67761953

素因数分解:

$7^2\times {\mathrm{773}}^1\times {\mathrm{1789}}^1$

素因数の和:2576

約数の個数: 12

約数和(自身を含む): 78971220

約数和(自身を除く): 11209267

約数列:

[1, 7, 49, 773, 1789, 5411, 12523, 37877, 87661, 1382897, 9680279, 67761953]

約数ペア:

[(1, 67761953), (7, 9680279), (49, 1382897), (773, 87661), (1789, 37877), (5411, 12523)]