81595082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{14411}}^1$

素因数の和:14581

約数の個数: 16

約数和(自身を含む): 129708000

約数和(自身を除く): 48112918

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 14411, 28822, 273809, 547618, 2147239, 4294478, 40797541, 81595082]

約数ペア:

[(1, 81595082), (2, 40797541), (19, 4294478), (38, 2147239), (149, 547618), (298, 273809), (2831, 28822), (5662, 14411)]