87993142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{15541}}^1$

素因数の和:15711

約数の個数: 16

約数和(自身を含む): 139878000

約数和(自身を除く): 51884858

約数列:

[1, 2, 19, 38, 149, 298, 2831, 5662, 15541, 31082, 295279, 590558, 2315609, 4631218, 43996571, 87993142]

約数ペア:

[(1, 87993142), (2, 43996571), (19, 4631218), (38, 2315609), (149, 590558), (298, 295279), (2831, 31082), (5662, 15541)]