65139676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{122443}}^1$

素因数の和:122473

約数の個数: 24

約数和(自身を含む): 137137280

約数和(自身を除く): 71997604

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 122443, 244886, 489772, 857101, 1714202, 2326417, 3428404, 4652834, 9305668, 16284919, 32569838, 65139676]

約数ペア:

[(1, 65139676), (2, 32569838), (4, 16284919), (7, 9305668), (14, 4652834), (19, 3428404), (28, 2326417), (38, 1714202), (76, 857101), (133, 489772), (266, 244886), (532, 122443)]