68786438

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{409}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 121504320

約数和(自身を除く): 52717882

約数列:

[1, 2, 7, 14, 41, 82, 287, 293, 409, 574, 586, 818, 2051, 2863, 4102, 5726, 12013, 16769, 24026, 33538, 84091, 117383, 119837, 168182, 234766, 239674, 838859, 1677718, 4913317, 9826634, 34393219, 68786438]

約数ペア:

[(1, 68786438), (2, 34393219), (7, 9826634), (14, 4913317), (41, 1677718), (82, 838859), (287, 239674), (293, 234766), (409, 168182), (574, 119837), (586, 117383), (818, 84091), (2051, 33538), (2863, 24026), (4102, 16769), (5726, 12013)]