74385612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1535

約数の個数: 72

約数和(自身を含む): 215997600

約数和(自身を除く): 141611988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 916, 1289, 1374, 1603, 2061, 2578, 2748, 3206, 3867, 4122, 4809, 5156, 6412, 7734, 8244, 9023, 9618, 11601, 14427, 15468, 18046, 19236, 23202, 27069, 28854, 36092, 46404, 54138, 57708, 81207, 108276, 162414, 295181, 324828, 590362, 885543, 1180724, 1771086, 2066267, 2656629, 3542172, 4132534, 5313258, 6198801, 8265068, 10626516, 12397602, 18596403, 24795204, 37192806, 74385612]

約数ペア:

[(1, 74385612), (2, 37192806), (3, 24795204), (4, 18596403), (6, 12397602), (7, 10626516), (9, 8265068), (12, 6198801), (14, 5313258), (18, 4132534), (21, 3542172), (28, 2656629), (36, 2066267), (42, 1771086), (63, 1180724), (84, 885543), (126, 590362), (229, 324828), (252, 295181), (458, 162414), (687, 108276), (916, 81207), (1289, 57708), (1374, 54138), (1603, 46404), (2061, 36092), (2578, 28854), (2748, 27069), (3206, 23202), (3867, 19236), (4122, 18046), (4809, 15468), (5156, 14427), (6412, 11601), (7734, 9618), (8244, 9023)]