78826332

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:907

約数の個数: 72

約数和(自身を含む): 203648256

約数和(自身を除く): 124821924

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 169, 188, 282, 338, 507, 564, 611, 676, 827, 1014, 1222, 1654, 1833, 2028, 2444, 2481, 3308, 3666, 4962, 7332, 7943, 9924, 10751, 15886, 21502, 23829, 31772, 32253, 38869, 43004, 47658, 64506, 77738, 95316, 116607, 129012, 139763, 155476, 233214, 279526, 419289, 466428, 505297, 559052, 838578, 1010594, 1515891, 1677156, 2021188, 3031782, 6063564, 6568861, 13137722, 19706583, 26275444, 39413166, 78826332]

約数ペア:

[(1, 78826332), (2, 39413166), (3, 26275444), (4, 19706583), (6, 13137722), (12, 6568861), (13, 6063564), (26, 3031782), (39, 2021188), (47, 1677156), (52, 1515891), (78, 1010594), (94, 838578), (141, 559052), (156, 505297), (169, 466428), (188, 419289), (282, 279526), (338, 233214), (507, 155476), (564, 139763), (611, 129012), (676, 116607), (827, 95316), (1014, 77738), (1222, 64506), (1654, 47658), (1833, 43004), (2028, 38869), (2444, 32253), (2481, 31772), (3308, 23829), (3666, 21502), (4962, 15886), (7332, 10751), (7943, 9924)]