86417956

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{5087}}^1$

素因数の和:5259

約数の個数: 24

約数和(自身を含む): 157280256

約数和(自身を除く): 70862300

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4247, 5087, 8494, 10174, 16988, 20348, 157697, 315394, 630788, 696919, 1393838, 2787676, 21604489, 43208978, 86417956]

約数ペア:

[(1, 86417956), (2, 43208978), (4, 21604489), (31, 2787676), (62, 1393838), (124, 696919), (137, 630788), (274, 315394), (548, 157697), (4247, 20348), (5087, 16988), (8494, 10174)]