39950268

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 96243840

約数和(自身を除く): 56293572

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 139, 172, 258, 278, 417, 516, 556, 557, 834, 1114, 1668, 1671, 2228, 3342, 5977, 6684, 11954, 17931, 23908, 23951, 35862, 47902, 71724, 71853, 77423, 95804, 143706, 154846, 232269, 287412, 309692, 464538, 929076, 3329189, 6658378, 9987567, 13316756, 19975134, 39950268]

約数ペア:

[(1, 39950268), (2, 19975134), (3, 13316756), (4, 9987567), (6, 6658378), (12, 3329189), (43, 929076), (86, 464538), (129, 309692), (139, 287412), (172, 232269), (258, 154846), (278, 143706), (417, 95804), (516, 77423), (556, 71853), (557, 71724), (834, 47902), (1114, 35862), (1668, 23951), (1671, 23908), (2228, 17931), (3342, 11954), (5977, 6684)]