81918160632

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{18401}}^1$

素因数の和:18515

約数の個数: 288

約数和(自身を含む): 282535475040

約数和(自身を除く): 200617314408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 73, 77, 84, 88, 99, 121, 126, 132, 146, 154, 168, 198, 219, 231, 242, 252, 264, 292, 308, 363, 396, 438, 462, 484, 504, 511, 584, 616, 657, 693, 726, 792, 803, 847, 876, 924, 968, 1022, 1089, 1314, 1386, 1452, 1533, 1606, 1694, 1752, 1848, 2044, 2178, 2409, 2541, 2628, 2772, 2904, 3066, 3212, 3388, 4088, 4356, 4599, 4818, 5082, 5256, 5544, 5621, 6132, 6424, 6776, 7227, 7623, 8712, 8833, 9198, 9636, 10164, 11242, 12264, 14454, 15246, 16863, 17666, 18396, 18401, 19272, 20328, 22484, 26499, 28908, 30492, 33726, 35332, 36792, 36802, 44968, 50589, 52998, 55203, 57816, 60984, 61831, 67452, 70664, 73604, 79497, 101178, 105996, 110406, 123662, 128807, 134904, 147208, 158994, 165609, 185493, 202356, 202411, 211992, 220812, 247324, 257614, 317988, 331218, 370986, 386421, 404712, 404822, 441624, 494648, 515228, 556479, 607233, 635976, 662436, 741972, 772842, 809644, 1030456, 1112958, 1159263, 1214466, 1324872, 1343273, 1416877, 1483944, 1545684, 1619288, 1821699, 2225916, 2226521, 2318526, 2428932, 2686546, 2833754, 3091368, 3643398, 4029819, 4250631, 4451832, 4453042, 4637052, 4857864, 5373092, 5667508, 6679563, 7286796, 8059638, 8501262, 8906084, 9274104, 9402911, 10746184, 11335016, 12089457, 12751893, 13359126, 14573592, 14776003, 15585647, 16119276, 17002524, 17812168, 18805822, 20038689, 24178914, 25503786, 26718252, 28208733, 29552006, 31171294, 32238552, 34005048, 37611644, 40077378, 44328009, 46756941, 48357828, 51007572, 53436504, 56417466, 59104012, 62342588, 75223288, 80154756, 84626199, 88656018, 93513882, 96715656, 102015144, 103432021, 112834932, 118208024, 124685176, 132984027, 140270823, 160309512, 162536033, 169252398, 177312036, 187027764, 206864042, 225669864, 265968054, 280541646, 310296063, 325072066, 338504796, 354624072, 374055528, 413728084, 487608099, 531936108, 561083292, 620592126, 650144132, 677009592, 827456168, 930888189, 975216198, 1063872216, 1122166584, 1137752231, 1241184252, 1300288264, 1462824297, 1861776378, 1950432396, 2275504462, 2482368504, 2925648594, 3413256693, 3723552756, 3900864792, 4551008924, 5851297188, 6826513386, 7447105512, 9102017848, 10239770079, 11702594376, 13653026772, 20479540158, 27306053544, 40959080316, 81918160632]

約数ペア:

[(1, 81918160632), (2, 40959080316), (3, 27306053544), (4, 20479540158), (6, 13653026772), (7, 11702594376), (8, 10239770079), (9, 9102017848), (11, 7447105512), (12, 6826513386), (14, 5851297188), (18, 4551008924), (21, 3900864792), (22, 3723552756), (24, 3413256693), (28, 2925648594), (33, 2482368504), (36, 2275504462), (42, 1950432396), (44, 1861776378), (56, 1462824297), (63, 1300288264), (66, 1241184252), (72, 1137752231), (73, 1122166584), (77, 1063872216), (84, 975216198), (88, 930888189), (99, 827456168), (121, 677009592), (126, 650144132), (132, 620592126), (146, 561083292), (154, 531936108), (168, 487608099), (198, 413728084), (219, 374055528), (231, 354624072), (242, 338504796), (252, 325072066), (264, 310296063), (292, 280541646), (308, 265968054), (363, 225669864), (396, 206864042), (438, 187027764), (462, 177312036), (484, 169252398), (504, 162536033), (511, 160309512), (584, 140270823), (616, 132984027), (657, 124685176), (693, 118208024), (726, 112834932), (792, 103432021), (803, 102015144), (847, 96715656), (876, 93513882), (924, 88656018), (968, 84626199), (1022, 80154756), (1089, 75223288), (1314, 62342588), (1386, 59104012), (1452, 56417466), (1533, 53436504), (1606, 51007572), (1694, 48357828), (1752, 46756941), (1848, 44328009), (2044, 40077378), (2178, 37611644), (2409, 34005048), (2541, 32238552), (2628, 31171294), (2772, 29552006), (2904, 28208733), (3066, 26718252), (3212, 25503786), (3388, 24178914), (4088, 20038689), (4356, 18805822), (4599, 17812168), (4818, 17002524), (5082, 16119276), (5256, 15585647), (5544, 14776003), (5621, 14573592), (6132, 13359126), (6424, 12751893), (6776, 12089457), (7227, 11335016), (7623, 10746184), (8712, 9402911), (8833, 9274104), (9198, 8906084), (9636, 8501262), (10164, 8059638), (11242, 7286796), (12264, 6679563), (14454, 5667508), (15246, 5373092), (16863, 4857864), (17666, 4637052), (18396, 4453042), (18401, 4451832), (19272, 4250631), (20328, 4029819), (22484, 3643398), (26499, 3091368), (28908, 2833754), (30492, 2686546), (33726, 2428932), (35332, 2318526), (36792, 2226521), (36802, 2225916), (44968, 1821699), (50589, 1619288), (52998, 1545684), (55203, 1483944), (57816, 1416877), (60984, 1343273), (61831, 1324872), (67452, 1214466), (70664, 1159263), (73604, 1112958), (79497, 1030456), (101178, 809644), (105996, 772842), (110406, 741972), (123662, 662436), (128807, 635976), (134904, 607233), (147208, 556479), (158994, 515228), (165609, 494648), (185493, 441624), (202356, 404822), (202411, 404712), (211992, 386421), (220812, 370986), (247324, 331218), (257614, 317988)]