80591316

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{516611}}^1$

素因数の和:516631

約数の個数: 24

約数和(自身を含む): 202511904

約数和(自身を除く): 121920588

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 516611, 1033222, 1549833, 2066444, 3099666, 6199332, 6715943, 13431886, 20147829, 26863772, 40295658, 80591316]

約数ペア:

[(1, 80591316), (2, 40295658), (3, 26863772), (4, 20147829), (6, 13431886), (12, 6715943), (13, 6199332), (26, 3099666), (39, 2066444), (52, 1549833), (78, 1033222), (156, 516611)]