80733838

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2531}}^1$

素因数の和:2963

約数の個数: 16

約数和(自身を含む): 124422480

約数和(自身を除く): 43688642

約数列:

[1, 2, 41, 82, 389, 778, 2531, 5062, 15949, 31898, 103771, 207542, 984559, 1969118, 40366919, 80733838]

約数ペア:

[(1, 80733838), (2, 40366919), (41, 1969118), (82, 984559), (389, 207542), (778, 103771), (2531, 31898), (5062, 15949)]