69928468

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2179}}^1$

素因数の和:2367

約数の個数: 24

約数和(自身を含む): 125254080

約数和(自身を除く): 55325612

約数列:

[1, 2, 4, 71, 113, 142, 226, 284, 452, 2179, 4358, 8023, 8716, 16046, 32092, 154709, 246227, 309418, 492454, 618836, 984908, 17482117, 34964234, 69928468]

約数ペア:

[(1, 69928468), (2, 34964234), (4, 17482117), (71, 984908), (113, 618836), (142, 492454), (226, 309418), (284, 246227), (452, 154709), (2179, 32092), (4358, 16046), (8023, 8716)]