72705108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{865537}}^1$

素因数の和:865551

約数の個数: 24

約数和(自身を含む): 193880512

約数和(自身を除く): 121175404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 865537, 1731074, 2596611, 3462148, 5193222, 6058759, 10386444, 12117518, 18176277, 24235036, 36352554, 72705108]

約数ペア:

[(1, 72705108), (2, 36352554), (3, 24235036), (4, 18176277), (6, 12117518), (7, 10386444), (12, 6058759), (14, 5193222), (21, 3462148), (28, 2596611), (42, 1731074), (84, 865537)]