87481198

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{102437}}^1$

素因数の和:102507

約数の個数: 16

約数和(自身を含む): 152427744

約数和(自身を除く): 64946546

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 102437, 204874, 717059, 1434118, 6248657, 12497314, 43740599, 87481198]

約数ペア:

[(1, 87481198), (2, 43740599), (7, 12497314), (14, 6248657), (61, 1434118), (122, 717059), (427, 204874), (854, 102437)]