72231854

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 109371600

約数和(自身を除く): 37139746

約数列:

[1, 2, 227, 389, 409, 454, 778, 818, 88303, 92843, 159101, 176606, 185686, 318202, 36115927, 72231854]

約数ペア:

[(1, 72231854), (2, 36115927), (227, 318202), (389, 185686), (409, 176606), (454, 159101), (778, 92843), (818, 88303)]