85816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 170640

約数和(自身を除く): 84824

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 631, 1262, 2524, 5048, 10727, 21454, 42908, 85816]

約数ペア:

[(1, 85816), (2, 42908), (4, 21454), (8, 10727), (17, 5048), (34, 2524), (68, 1262), (136, 631)]