85163564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{8117}}^1$

素因数の和:8225

約数の個数: 24

約数和(自身を含む): 155021328

約数和(自身を除く): 69857764

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2623, 5246, 8117, 10492, 16234, 32468, 349031, 495137, 698062, 990274, 1396124, 1980548, 21290891, 42581782, 85163564]

約数ペア:

[(1, 85163564), (2, 42581782), (4, 21290891), (43, 1980548), (61, 1396124), (86, 990274), (122, 698062), (172, 495137), (244, 349031), (2623, 32468), (5246, 16234), (8117, 10492)]