68708969

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3407}}^1$

素因数の和:3524

約数の個数: 16

約数和(自身を含む): 81573888

約数和(自身を除く): 12864919

約数列:

[1, 7, 43, 67, 301, 469, 2881, 3407, 20167, 23849, 146501, 228269, 1025507, 1597883, 9815567, 68708969]

約数ペア:

[(1, 68708969), (7, 9815567), (43, 1597883), (67, 1025507), (301, 228269), (469, 146501), (2881, 23849), (3407, 20167)]