89836568

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{660563}}^1$

素因数の和:660586

約数の個数: 16

約数和(自身を含む): 178352280

約数和(自身を除く): 88515712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 660563, 1321126, 2642252, 5284504, 11229571, 22459142, 44918284, 89836568]

約数ペア:

[(1, 89836568), (2, 44918284), (4, 22459142), (8, 11229571), (17, 5284504), (34, 2642252), (68, 1321126), (136, 660563)]