81925074

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:126

約数の個数: 256

約数和(自身を含む): 257126400

約数和(自身を除く): 175201326

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 17, 18, 19, 21, 22, 27, 33, 34, 38, 42, 51, 54, 57, 61, 63, 66, 77, 99, 102, 114, 119, 122, 126, 133, 153, 154, 171, 183, 187, 189, 198, 209, 231, 238, 266, 297, 306, 323, 342, 357, 366, 374, 378, 399, 418, 427, 459, 462, 513, 549, 561, 594, 627, 646, 671, 693, 714, 798, 854, 918, 969, 1026, 1037, 1071, 1098, 1122, 1159, 1197, 1254, 1281, 1309, 1342, 1386, 1463, 1647, 1683, 1881, 1938, 2013, 2074, 2079, 2142, 2261, 2318, 2394, 2562, 2618, 2907, 2926, 3111, 3213, 3294, 3366, 3477, 3553, 3591, 3762, 3843, 3927, 4026, 4158, 4389, 4522, 4697, 5049, 5643, 5814, 6039, 6222, 6426, 6783, 6954, 7106, 7182, 7259, 7686, 7854, 8113, 8721, 8778, 9333, 9394, 10098, 10431, 10659, 11286, 11407, 11529, 11781, 12078, 12749, 13167, 13566, 14091, 14518, 16226, 17442, 18117, 18666, 19703, 20349, 20862, 21318, 21777, 22814, 23058, 23562, 24339, 24871, 25498, 26334, 27999, 28182, 31293, 31977, 34221, 35343, 36234, 38247, 39406, 39501, 40698, 42273, 43554, 48678, 49742, 55998, 59109, 61047, 62586, 63954, 65331, 68442, 70686, 73017, 74613, 76494, 79002, 79849, 84546, 89243, 95931, 102663, 114741, 118218, 122094, 126819, 130662, 137921, 146034, 149226, 159698, 177327, 178486, 191862, 195993, 205326, 216733, 219051, 223839, 229482, 239547, 253638, 267729, 275842, 307989, 344223, 354654, 391986, 413763, 433466, 438102, 447678, 479094, 531981, 535458, 615978, 650199, 671517, 688446, 718641, 803187, 827526, 1063962, 1241289, 1300398, 1343034, 1437282, 1517131, 1606374, 1950597, 2155923, 2409561, 2482578, 3034262, 3723867, 3901194, 4311846, 4551393, 4819122, 5851791, 7447734, 9102786, 11703582, 13654179, 27308358, 40962537, 81925074]

約数ペア:

[(1, 81925074), (2, 40962537), (3, 27308358), (6, 13654179), (7, 11703582), (9, 9102786), (11, 7447734), (14, 5851791), (17, 4819122), (18, 4551393), (19, 4311846), (21, 3901194), (22, 3723867), (27, 3034262), (33, 2482578), (34, 2409561), (38, 2155923), (42, 1950597), (51, 1606374), (54, 1517131), (57, 1437282), (61, 1343034), (63, 1300398), (66, 1241289), (77, 1063962), (99, 827526), (102, 803187), (114, 718641), (119, 688446), (122, 671517), (126, 650199), (133, 615978), (153, 535458), (154, 531981), (171, 479094), (183, 447678), (187, 438102), (189, 433466), (198, 413763), (209, 391986), (231, 354654), (238, 344223), (266, 307989), (297, 275842), (306, 267729), (323, 253638), (342, 239547), (357, 229482), (366, 223839), (374, 219051), (378, 216733), (399, 205326), (418, 195993), (427, 191862), (459, 178486), (462, 177327), (513, 159698), (549, 149226), (561, 146034), (594, 137921), (627, 130662), (646, 126819), (671, 122094), (693, 118218), (714, 114741), (798, 102663), (854, 95931), (918, 89243), (969, 84546), (1026, 79849), (1037, 79002), (1071, 76494), (1098, 74613), (1122, 73017), (1159, 70686), (1197, 68442), (1254, 65331), (1281, 63954), (1309, 62586), (1342, 61047), (1386, 59109), (1463, 55998), (1647, 49742), (1683, 48678), (1881, 43554), (1938, 42273), (2013, 40698), (2074, 39501), (2079, 39406), (2142, 38247), (2261, 36234), (2318, 35343), (2394, 34221), (2562, 31977), (2618, 31293), (2907, 28182), (2926, 27999), (3111, 26334), (3213, 25498), (3294, 24871), (3366, 24339), (3477, 23562), (3553, 23058), (3591, 22814), (3762, 21777), (3843, 21318), (3927, 20862), (4026, 20349), (4158, 19703), (4389, 18666), (4522, 18117), (4697, 17442), (5049, 16226), (5643, 14518), (5814, 14091), (6039, 13566), (6222, 13167), (6426, 12749), (6783, 12078), (6954, 11781), (7106, 11529), (7182, 11407), (7259, 11286), (7686, 10659), (7854, 10431), (8113, 10098), (8721, 9394), (8778, 9333)]