69558188

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{18133}}^1$

素因数の和:18281

約数の個数: 24

約数和(自身を含む): 140139552

約数和(自身を除く): 70581364

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 18133, 36266, 72532, 126931, 253862, 507724, 2484221, 4968442, 9936884, 17389547, 34779094, 69558188]

約数ペア:

[(1, 69558188), (2, 34779094), (4, 17389547), (7, 9936884), (14, 4968442), (28, 2484221), (137, 507724), (274, 253862), (548, 126931), (959, 72532), (1918, 36266), (3836, 18133)]