69076940

素因数分解:

$2^2\times 5^1\times {\mathrm{971}}^1\times {\mathrm{3557}}^1$

素因数の和:4537

約数の個数: 24

約数和(自身を含む): 145251792

約数和(自身を除く): 76174852

約数列:

[1, 2, 4, 5, 10, 20, 971, 1942, 3557, 3884, 4855, 7114, 9710, 14228, 17785, 19420, 35570, 71140, 3453847, 6907694, 13815388, 17269235, 34538470, 69076940]

約数ペア:

[(1, 69076940), (2, 34538470), (4, 17269235), (5, 13815388), (10, 6907694), (20, 3453847), (971, 71140), (1942, 35570), (3557, 19420), (3884, 17785), (4855, 14228), (7114, 9710)]