56534556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 145501104

約数和(自身を除く): 88966548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 169, 183, 244, 338, 366, 457, 507, 676, 732, 793, 914, 1014, 1371, 1586, 1828, 2028, 2379, 2742, 3172, 4758, 5484, 5941, 9516, 10309, 11882, 17823, 20618, 23764, 27877, 30927, 35646, 41236, 55754, 61854, 71292, 77233, 83631, 111508, 123708, 154466, 167262, 231699, 308932, 334524, 362401, 463398, 724802, 926796, 1087203, 1449604, 2174406, 4348812, 4711213, 9422426, 14133639, 18844852, 28267278, 56534556]

約数ペア:

[(1, 56534556), (2, 28267278), (3, 18844852), (4, 14133639), (6, 9422426), (12, 4711213), (13, 4348812), (26, 2174406), (39, 1449604), (52, 1087203), (61, 926796), (78, 724802), (122, 463398), (156, 362401), (169, 334524), (183, 308932), (244, 231699), (338, 167262), (366, 154466), (457, 123708), (507, 111508), (676, 83631), (732, 77233), (793, 71292), (914, 61854), (1014, 55754), (1371, 41236), (1586, 35646), (1828, 30927), (2028, 27877), (2379, 23764), (2742, 20618), (3172, 17823), (4758, 11882), (5484, 10309), (5941, 9516)]