68901623

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2131}}^1$

素因数の和:2318

約数の個数: 16

約数和(自身を含む): 81868800

約数和(自身を除く): 12967177

約数列:

[1, 7, 31, 149, 217, 1043, 2131, 4619, 14917, 32333, 66061, 317519, 462427, 2222633, 9843089, 68901623]

約数ペア:

[(1, 68901623), (7, 9843089), (31, 2222633), (149, 462427), (217, 317519), (1043, 66061), (2131, 32333), (4619, 14917)]