66791056

素因数分解:

$2^4\times {\mathrm{229}}^1\times {\mathrm{18229}}^1$

素因数の和:18466

約数の個数: 20

約数和(自身を含む): 129979900

約数和(自身を除く): 63188844

約数列:

[1, 2, 4, 8, 16, 229, 458, 916, 1832, 3664, 18229, 36458, 72916, 145832, 291664, 4174441, 8348882, 16697764, 33395528, 66791056]

約数ペア:

[(1, 66791056), (2, 33395528), (4, 16697764), (8, 8348882), (16, 4174441), (229, 291664), (458, 145832), (916, 72916), (1832, 36458), (3664, 18229)]