69690628

素因数分解:

$2^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{14387}}^1$

素因数の和:14571

約数の個数: 24

約数和(自身を含む): 140196672

約数和(自身を除く): 70506044

約数列:

[1, 2, 4, 7, 14, 28, 173, 346, 692, 1211, 2422, 4844, 14387, 28774, 57548, 100709, 201418, 402836, 2488951, 4977902, 9955804, 17422657, 34845314, 69690628]

約数ペア:

[(1, 69690628), (2, 34845314), (4, 17422657), (7, 9955804), (14, 4977902), (28, 2488951), (173, 402836), (346, 201418), (692, 100709), (1211, 57548), (2422, 28774), (4844, 14387)]