69884276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{20627}}^1$

素因数の和:20660

約数の個数: 36

約数和(自身を含む): 153637344

約数和(自身を除く): 83753068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 20627, 41254, 82508, 144389, 226897, 288778, 453794, 577556, 907588, 1588279, 2495867, 3176558, 4991734, 6353116, 9983468, 17471069, 34942138, 69884276]

約数ペア:

[(1, 69884276), (2, 34942138), (4, 17471069), (7, 9983468), (11, 6353116), (14, 4991734), (22, 3176558), (28, 2495867), (44, 1588279), (77, 907588), (121, 577556), (154, 453794), (242, 288778), (308, 226897), (484, 144389), (847, 82508), (1694, 41254), (3388, 20627)]