68590106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{18979}}^1$

素因数の和:19133

約数の個数: 16

約数和(自身を含む): 111602400

約数和(自身を除く): 43012294

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 18979, 37958, 246727, 493454, 2638081, 5276162, 34295053, 68590106]

約数ペア:

[(1, 68590106), (2, 34295053), (13, 5276162), (26, 2638081), (139, 493454), (278, 246727), (1807, 37958), (3614, 18979)]