87927996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 224308224

約数和(自身を除く): 136380228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 191, 227, 338, 382, 454, 507, 573, 676, 681, 764, 908, 1014, 1146, 1362, 2028, 2292, 2483, 2724, 2951, 4966, 5902, 7449, 8853, 9932, 11804, 14898, 17706, 29796, 32279, 35412, 38363, 43357, 64558, 76726, 86714, 96837, 115089, 129116, 130071, 153452, 173428, 193674, 230178, 260142, 387348, 460356, 520284, 563641, 1127282, 1690923, 2254564, 3381846, 6763692, 7327333, 14654666, 21981999, 29309332, 43963998, 87927996]

約数ペア:

[(1, 87927996), (2, 43963998), (3, 29309332), (4, 21981999), (6, 14654666), (12, 7327333), (13, 6763692), (26, 3381846), (39, 2254564), (52, 1690923), (78, 1127282), (156, 563641), (169, 520284), (191, 460356), (227, 387348), (338, 260142), (382, 230178), (454, 193674), (507, 173428), (573, 153452), (676, 130071), (681, 129116), (764, 115089), (908, 96837), (1014, 86714), (1146, 76726), (1362, 64558), (2028, 43357), (2292, 38363), (2483, 35412), (2724, 32279), (2951, 29796), (4966, 17706), (5902, 14898), (7449, 11804), (8853, 9932)]