80772826

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{4423}}^1$

素因数の和:4845

約数の個数: 16

約数和(自身を含む): 126774144

約数和(自身を除く): 46001318

約数列:

[1, 2, 23, 46, 397, 794, 4423, 8846, 9131, 18262, 101729, 203458, 1755931, 3511862, 40386413, 80772826]

約数ペア:

[(1, 80772826), (2, 40386413), (23, 3511862), (46, 1755931), (397, 203458), (794, 101729), (4423, 18262), (8846, 9131)]