66399016

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2365

約数の個数: 32

約数和(自身を含む): 129187080

約数和(自身を除く): 62788064

約数列:

[1, 2, 4, 8, 37, 74, 101, 148, 202, 296, 404, 808, 2221, 3737, 4442, 7474, 8884, 14948, 17768, 29896, 82177, 164354, 224321, 328708, 448642, 657416, 897284, 1794568, 8299877, 16599754, 33199508, 66399016]

約数ペア:

[(1, 66399016), (2, 33199508), (4, 16599754), (8, 8299877), (37, 1794568), (74, 897284), (101, 657416), (148, 448642), (202, 328708), (296, 224321), (404, 164354), (808, 82177), (2221, 29896), (3737, 17768), (4442, 14948), (7474, 8884)]