78291362

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{20399}}^1$

素因数の和:20521

約数の個数: 16

約数和(自身を含む): 124848000

約数和(自身を除く): 46556638

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 20399, 40798, 387581, 775162, 2060299, 4120598, 39145681, 78291362]

約数ペア:

[(1, 78291362), (2, 39145681), (19, 4120598), (38, 2060299), (101, 775162), (202, 387581), (1919, 40798), (3838, 20399)]