87891646

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1\times {\mathrm{773}}^1$

素因数の和:1323

約数の個数: 16

約数和(自身を含む): 133282800

約数和(自身を除く): 45391154

約数列:

[1, 2, 139, 278, 409, 773, 818, 1546, 56851, 107447, 113702, 214894, 316157, 632314, 43945823, 87891646]

約数ペア:

[(1, 87891646), (2, 43945823), (139, 632314), (278, 316157), (409, 214894), (773, 113702), (818, 107447), (1546, 56851)]