64792016

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{25793}}^1$

素因数の和:25958

約数の個数: 20

約数和(自身を含む): 126339012

約数和(自身を除く): 61546996

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 25793, 51586, 103172, 206344, 412688, 4049501, 8099002, 16198004, 32396008, 64792016]

約数ペア:

[(1, 64792016), (2, 32396008), (4, 16198004), (8, 8099002), (16, 4049501), (157, 412688), (314, 206344), (628, 103172), (1256, 51586), (2512, 25793)]