81998518

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{96017}}^1$

素因数の和:96087

約数の個数: 16

約数和(自身を含む): 142874784

約数和(自身を除く): 60876266

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 96017, 192034, 672119, 1344238, 5857037, 11714074, 40999259, 81998518]

約数ペア:

[(1, 81998518), (2, 40999259), (7, 11714074), (14, 5857037), (61, 1344238), (122, 672119), (427, 192034), (854, 96017)]