69238444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19919}}^1$

素因数の和:20013

約数の個数: 24

約数和(自身を含む): 133862400

約数和(自身を除く): 64623956

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 19919, 39838, 79676, 219109, 438218, 876436, 1573601, 3147202, 6294404, 17309611, 34619222, 69238444]

約数ペア:

[(1, 69238444), (2, 34619222), (4, 17309611), (11, 6294404), (22, 3147202), (44, 1573601), (79, 876436), (158, 438218), (316, 219109), (869, 79676), (1738, 39838), (3476, 19919)]