80821984316

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{48223141}}^1$

素因数の和:48223564

約数の個数: 12

約数和(自身を含む): 141776037480

約数和(自身を除く): 60954053164

約数列:

[1, 2, 4, 419, 838, 1676, 48223141, 96446282, 192892564, 20205496079, 40410992158, 80821984316]

約数ペア:

[(1, 80821984316), (2, 40410992158), (4, 20205496079), (419, 192892564), (838, 96446282), (1676, 48223141)]