80610878

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1\times {\mathrm{641}}^1$

素因数の和:1147

約数の個数: 16

約数和(自身を含む): 122077584

約数和(自身を除く): 41466706

約数列:

[1, 2, 227, 277, 454, 554, 641, 1282, 62879, 125758, 145507, 177557, 291014, 355114, 40305439, 80610878]

約数ペア:

[(1, 80610878), (2, 40305439), (227, 355114), (277, 291014), (454, 177557), (554, 145507), (641, 125758), (1282, 62879)]