75991578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 169720320

約数和(自身を除く): 93728742

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 139, 163, 258, 278, 326, 417, 489, 559, 834, 978, 1118, 1677, 1807, 2119, 3354, 3614, 4238, 5421, 5977, 6357, 7009, 10842, 11954, 12714, 14018, 17931, 21027, 22657, 35862, 42054, 45314, 67971, 77701, 91117, 135942, 155402, 182234, 233103, 273351, 294541, 466206, 546702, 589082, 883623, 974251, 1767246, 1948502, 2922753, 5845506, 12665263, 25330526, 37995789, 75991578]

約数ペア:

[(1, 75991578), (2, 37995789), (3, 25330526), (6, 12665263), (13, 5845506), (26, 2922753), (39, 1948502), (43, 1767246), (78, 974251), (86, 883623), (129, 589082), (139, 546702), (163, 466206), (258, 294541), (278, 273351), (326, 233103), (417, 182234), (489, 155402), (559, 135942), (834, 91117), (978, 77701), (1118, 67971), (1677, 45314), (1807, 42054), (2119, 35862), (3354, 22657), (3614, 21027), (4238, 17931), (5421, 14018), (5977, 12714), (6357, 11954), (7009, 10842)]