55879668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1021

約数の個数: 72

約数和(自身を含む): 153389600

約数和(自身を除く): 97509932

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 859, 1251, 1668, 1718, 1807, 2502, 2577, 3436, 3614, 5004, 5154, 5421, 7228, 7731, 10308, 10842, 11167, 15462, 16263, 21684, 22334, 30924, 32526, 33501, 44668, 65052, 67002, 100503, 119401, 134004, 201006, 238802, 358203, 402012, 477604, 716406, 1074609, 1432812, 1552213, 2149218, 3104426, 4298436, 4656639, 6208852, 9313278, 13969917, 18626556, 27939834, 55879668]

約数ペア:

[(1, 55879668), (2, 27939834), (3, 18626556), (4, 13969917), (6, 9313278), (9, 6208852), (12, 4656639), (13, 4298436), (18, 3104426), (26, 2149218), (36, 1552213), (39, 1432812), (52, 1074609), (78, 716406), (117, 477604), (139, 402012), (156, 358203), (234, 238802), (278, 201006), (417, 134004), (468, 119401), (556, 100503), (834, 67002), (859, 65052), (1251, 44668), (1668, 33501), (1718, 32526), (1807, 30924), (2502, 22334), (2577, 21684), (3436, 16263), (3614, 15462), (5004, 11167), (5154, 10842), (5421, 10308), (7228, 7731)]