66896814

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{557}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 137910816

約数和(自身を除く): 71014002

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 541, 557, 1082, 1114, 1623, 1671, 3246, 3342, 20017, 20609, 40034, 41218, 60051, 61827, 120102, 123654, 301337, 602674, 904011, 1808022, 11149469, 22298938, 33448407, 66896814]

約数ペア:

[(1, 66896814), (2, 33448407), (3, 22298938), (6, 11149469), (37, 1808022), (74, 904011), (111, 602674), (222, 301337), (541, 123654), (557, 120102), (1082, 61827), (1114, 60051), (1623, 41218), (1671, 40034), (3246, 20609), (3342, 20017)]