56557488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:646

約数の個数: 80

約数和(自身を含む): 158427360

約数和(自身を除く): 101869872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 233, 312, 389, 466, 624, 699, 778, 932, 1167, 1398, 1556, 1864, 2334, 2796, 3029, 3112, 3728, 4668, 5057, 5592, 6058, 6224, 9087, 9336, 10114, 11184, 12116, 15171, 18174, 18672, 20228, 24232, 30342, 36348, 40456, 48464, 60684, 72696, 80912, 90637, 121368, 145392, 181274, 242736, 271911, 362548, 543822, 725096, 1087644, 1178281, 1450192, 2175288, 2356562, 3534843, 4350576, 4713124, 7069686, 9426248, 14139372, 18852496, 28278744, 56557488]

約数ペア:

[(1, 56557488), (2, 28278744), (3, 18852496), (4, 14139372), (6, 9426248), (8, 7069686), (12, 4713124), (13, 4350576), (16, 3534843), (24, 2356562), (26, 2175288), (39, 1450192), (48, 1178281), (52, 1087644), (78, 725096), (104, 543822), (156, 362548), (208, 271911), (233, 242736), (312, 181274), (389, 145392), (466, 121368), (624, 90637), (699, 80912), (778, 72696), (932, 60684), (1167, 48464), (1398, 40456), (1556, 36348), (1864, 30342), (2334, 24232), (2796, 20228), (3029, 18672), (3112, 18174), (3728, 15171), (4668, 12116), (5057, 11184), (5592, 10114), (6058, 9336), (6224, 9087)]