89299778

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{2179}}^1$

素因数の和:2873

約数の個数: 16

約数和(自身を含む): 138543360

約数和(自身を除く): 49243582

約数列:

[1, 2, 31, 62, 661, 1322, 2179, 4358, 20491, 40982, 67549, 135098, 1440319, 2880638, 44649889, 89299778]

約数ペア:

[(1, 89299778), (2, 44649889), (31, 2880638), (62, 1440319), (661, 135098), (1322, 67549), (2179, 40982), (4358, 20491)]