71807222

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{947}}^1\times {\mathrm{1223}}^1$

素因数の和:2203

約数の個数: 16

約数和(自身を含む): 111393792

約数和(自身を除く): 39586570

約数列:

[1, 2, 31, 62, 947, 1223, 1894, 2446, 29357, 37913, 58714, 75826, 1158181, 2316362, 35903611, 71807222]

約数ペア:

[(1, 71807222), (2, 35903611), (31, 2316362), (62, 1158181), (947, 75826), (1223, 58714), (1894, 37913), (2446, 29357)]