72150869

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2557}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 85948800

約数和(自身を除く): 13797931

約数列:

[1, 7, 29, 139, 203, 973, 2557, 4031, 17899, 28217, 74153, 355423, 519071, 2487961, 10307267, 72150869]

約数ペア:

[(1, 72150869), (7, 10307267), (29, 2487961), (139, 519071), (203, 355423), (973, 74153), (2557, 28217), (4031, 17899)]