31688746

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 48109824

約数和(自身を除く): 16421078

約数列:

[1, 2, 223, 227, 313, 446, 454, 626, 50621, 69799, 71051, 101242, 139598, 142102, 15844373, 31688746]

約数ペア:

[(1, 31688746), (2, 15844373), (223, 142102), (227, 139598), (313, 101242), (446, 71051), (454, 69799), (626, 50621)]