67388671

素因数分解:

$7^2\times {\mathrm{739}}^1\times {\mathrm{1861}}^1$

素因数の和:2614

約数の個数: 12

約数和(自身を含む): 78539160

約数和(自身を除く): 11150489

約数列:

[1, 7, 49, 739, 1861, 5173, 13027, 36211, 91189, 1375279, 9626953, 67388671]

約数ペア:

[(1, 67388671), (7, 9626953), (49, 1375279), (739, 91189), (1861, 36211), (5173, 13027)]