89620286

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{81031}}^1$

素因数の和:81119

約数の個数: 16

約数和(自身を含む): 155581440

約数和(自身を除く): 65961154

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 81031, 162062, 567217, 1134434, 6401449, 12802898, 44810143, 89620286]

約数ペア:

[(1, 89620286), (2, 44810143), (7, 12802898), (14, 6401449), (79, 1134434), (158, 567217), (553, 162062), (1106, 81031)]