681371400134

素因数分解:

$2^1\times {\mathrm{919}}^1\times {\mathrm{6217}}^1\times {\mathrm{59629}}^1$

素因数の和:66767

約数の個数: 16

約数和(自身を含む): 1023350978400

約数和(自身を除く): 341979578266

約数列:

[1, 2, 919, 1838, 6217, 12434, 59629, 119258, 5713423, 11426846, 54799051, 109598102, 370713493, 741426986, 340685700067, 681371400134]

約数ペア:

[(1, 681371400134), (2, 340685700067), (919, 741426986), (1838, 370713493), (6217, 109598102), (12434, 54799051), (59629, 11426846), (119258, 5713423)]