56661228

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{40357}}^1$

素因数の和:40383

約数の個数: 48

約数和(自身を含む): 158203360

約数和(自身を除く): 101542132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 40357, 80714, 121071, 161428, 242142, 363213, 484284, 524641, 726426, 1049282, 1089639, 1452852, 1573923, 2098564, 2179278, 3147846, 4358556, 4721769, 6295692, 9443538, 14165307, 18887076, 28330614, 56661228]

約数ペア:

[(1, 56661228), (2, 28330614), (3, 18887076), (4, 14165307), (6, 9443538), (9, 6295692), (12, 4721769), (13, 4358556), (18, 3147846), (26, 2179278), (27, 2098564), (36, 1573923), (39, 1452852), (52, 1089639), (54, 1049282), (78, 726426), (108, 524641), (117, 484284), (156, 363213), (234, 242142), (351, 161428), (468, 121071), (702, 80714), (1404, 40357)]