66347664

素因数分解:

$2^4\times 3^1\times {\mathrm{1382243}}^1$

素因数の和:1382254

約数の個数: 20

約数和(自身を含む): 171398256

約数和(自身を除く): 105050592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1382243, 2764486, 4146729, 5528972, 8293458, 11057944, 16586916, 22115888, 33173832, 66347664]

約数ペア:

[(1, 66347664), (2, 33173832), (3, 22115888), (4, 16586916), (6, 11057944), (8, 8293458), (12, 5528972), (16, 4146729), (24, 2764486), (48, 1382243)]