71387886

素因数分解:

$2^1\times 3^1\times {\mathrm{277}}^1\times {\mathrm{42953}}^1$

素因数の和:43235

約数の個数: 16

約数和(自身を含む): 143294544

約数和(自身を除く): 71906658

約数列:

[1, 2, 3, 6, 277, 554, 831, 1662, 42953, 85906, 128859, 257718, 11897981, 23795962, 35693943, 71387886]

約数ペア:

[(1, 71387886), (2, 35693943), (3, 23795962), (6, 11897981), (277, 257718), (554, 128859), (831, 85906), (1662, 42953)]