80051398

素因数分解:

$2^1\times 7^3\times {\mathrm{61}}^1\times {\mathrm{1913}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 142401600

約数和(自身を除く): 62350202

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 343, 427, 686, 854, 1913, 2989, 3826, 5978, 13391, 20923, 26782, 41846, 93737, 116693, 187474, 233386, 656159, 816851, 1312318, 1633702, 5717957, 11435914, 40025699, 80051398]

約数ペア:

[(1, 80051398), (2, 40025699), (7, 11435914), (14, 5717957), (49, 1633702), (61, 1312318), (98, 816851), (122, 656159), (343, 233386), (427, 187474), (686, 116693), (854, 93737), (1913, 41846), (2989, 26782), (3826, 20923), (5978, 13391)]