64412412

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{607}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 155258880

約数和(自身を除く): 90846468

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 239, 444, 478, 607, 717, 956, 1214, 1434, 1821, 2428, 2868, 3642, 7284, 8843, 17686, 22459, 26529, 35372, 44918, 53058, 67377, 89836, 106116, 134754, 145073, 269508, 290146, 435219, 580292, 870438, 1740876, 5367701, 10735402, 16103103, 21470804, 32206206, 64412412]

約数ペア:

[(1, 64412412), (2, 32206206), (3, 21470804), (4, 16103103), (6, 10735402), (12, 5367701), (37, 1740876), (74, 870438), (111, 580292), (148, 435219), (222, 290146), (239, 269508), (444, 145073), (478, 134754), (607, 106116), (717, 89836), (956, 67377), (1214, 53058), (1434, 44918), (1821, 35372), (2428, 26529), (2868, 22459), (3642, 17686), (7284, 8843)]