69856904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{671701}}^1$

素因数の和:671720

約数の個数: 16

約数和(自身を含む): 141057420

約数和(自身を除く): 71200516

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 671701, 1343402, 2686804, 5373608, 8732113, 17464226, 34928452, 69856904]

約数ペア:

[(1, 69856904), (2, 34928452), (4, 17464226), (8, 8732113), (13, 5373608), (26, 2686804), (52, 1343402), (104, 671701)]