68179867

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 79200000

約数和(自身を除く): 11020133

約数列:

[1, 7, 131, 149, 499, 917, 1043, 3493, 19519, 65369, 74351, 136633, 457583, 520457, 9739981, 68179867]

約数ペア:

[(1, 68179867), (7, 9739981), (131, 520457), (149, 457583), (499, 136633), (917, 74351), (1043, 65369), (3493, 19519)]