82747804

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{667321}}^1$

素因数の和:667356

約数の個数: 12

約数和(自身を含む): 149480128

約数和(自身を除く): 66732324

約数列:

[1, 2, 4, 31, 62, 124, 667321, 1334642, 2669284, 20686951, 41373902, 82747804]

約数ペア:

[(1, 82747804), (2, 41373902), (4, 20686951), (31, 2669284), (62, 1334642), (124, 667321)]