74673612

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{421}}^1$

素因数の和:823

約数の個数: 72

約数和(自身を含む): 204298640

約数和(自身を除く): 129625028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 379, 421, 468, 758, 842, 1137, 1263, 1516, 1684, 2274, 2526, 3411, 3789, 4548, 4927, 5052, 5473, 6822, 7578, 9854, 10946, 13644, 14781, 15156, 16419, 19708, 21892, 29562, 32838, 44343, 49257, 59124, 65676, 88686, 98514, 159559, 177372, 197028, 319118, 478677, 638236, 957354, 1436031, 1914708, 2074267, 2872062, 4148534, 5744124, 6222801, 8297068, 12445602, 18668403, 24891204, 37336806, 74673612]

約数ペア:

[(1, 74673612), (2, 37336806), (3, 24891204), (4, 18668403), (6, 12445602), (9, 8297068), (12, 6222801), (13, 5744124), (18, 4148534), (26, 2872062), (36, 2074267), (39, 1914708), (52, 1436031), (78, 957354), (117, 638236), (156, 478677), (234, 319118), (379, 197028), (421, 177372), (468, 159559), (758, 98514), (842, 88686), (1137, 65676), (1263, 59124), (1516, 49257), (1684, 44343), (2274, 32838), (2526, 29562), (3411, 21892), (3789, 19708), (4548, 16419), (4927, 15156), (5052, 14781), (5473, 13644), (6822, 10946), (7578, 9854)]