77919912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 259584000

約数和(自身を除く): 181664088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 79, 84, 103, 114, 126, 133, 152, 158, 168, 171, 206, 228, 237, 252, 266, 309, 316, 342, 399, 412, 456, 474, 504, 532, 553, 618, 632, 684, 711, 721, 798, 824, 927, 948, 1064, 1106, 1197, 1236, 1368, 1422, 1442, 1501, 1596, 1659, 1854, 1896, 1957, 2163, 2212, 2394, 2472, 2844, 2884, 3002, 3192, 3318, 3708, 3914, 4326, 4424, 4503, 4788, 4977, 5688, 5768, 5871, 6004, 6489, 6636, 7416, 7828, 8137, 8652, 9006, 9576, 9954, 10507, 11742, 12008, 12978, 13272, 13509, 13699, 15656, 16274, 17304, 17613, 18012, 19908, 21014, 23484, 24411, 25956, 27018, 27398, 31521, 32548, 35226, 36024, 39816, 41097, 42028, 46968, 48822, 51912, 54036, 54796, 56959, 63042, 65096, 70452, 73233, 82194, 84056, 94563, 97644, 108072, 109592, 113918, 123291, 126084, 140904, 146466, 154603, 164388, 170877, 189126, 195288, 227836, 246582, 252168, 292932, 309206, 328776, 341754, 378252, 455672, 463809, 493164, 512631, 585864, 618412, 683508, 756504, 927618, 986328, 1025262, 1082221, 1236824, 1367016, 1391427, 1855236, 2050524, 2164442, 2782854, 3246663, 3710472, 4101048, 4328884, 5565708, 6493326, 8657768, 9739989, 11131416, 12986652, 19479978, 25973304, 38959956, 77919912]

約数ペア:

[(1, 77919912), (2, 38959956), (3, 25973304), (4, 19479978), (6, 12986652), (7, 11131416), (8, 9739989), (9, 8657768), (12, 6493326), (14, 5565708), (18, 4328884), (19, 4101048), (21, 3710472), (24, 3246663), (28, 2782854), (36, 2164442), (38, 2050524), (42, 1855236), (56, 1391427), (57, 1367016), (63, 1236824), (72, 1082221), (76, 1025262), (79, 986328), (84, 927618), (103, 756504), (114, 683508), (126, 618412), (133, 585864), (152, 512631), (158, 493164), (168, 463809), (171, 455672), (206, 378252), (228, 341754), (237, 328776), (252, 309206), (266, 292932), (309, 252168), (316, 246582), (342, 227836), (399, 195288), (412, 189126), (456, 170877), (474, 164388), (504, 154603), (532, 146466), (553, 140904), (618, 126084), (632, 123291), (684, 113918), (711, 109592), (721, 108072), (798, 97644), (824, 94563), (927, 84056), (948, 82194), (1064, 73233), (1106, 70452), (1197, 65096), (1236, 63042), (1368, 56959), (1422, 54796), (1442, 54036), (1501, 51912), (1596, 48822), (1659, 46968), (1854, 42028), (1896, 41097), (1957, 39816), (2163, 36024), (2212, 35226), (2394, 32548), (2472, 31521), (2844, 27398), (2884, 27018), (3002, 25956), (3192, 24411), (3318, 23484), (3708, 21014), (3914, 19908), (4326, 18012), (4424, 17613), (4503, 17304), (4788, 16274), (4977, 15656), (5688, 13699), (5768, 13509), (5871, 13272), (6004, 12978), (6489, 12008), (6636, 11742), (7416, 10507), (7828, 9954), (8137, 9576), (8652, 9006)]