70386928

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{6863}}^1$

素因数の和:7512

約数の個数: 20

約数和(自身を含む): 136607328

約数和(自身を除く): 66220400

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 6863, 10256, 13726, 27452, 54904, 109808, 4399183, 8798366, 17596732, 35193464, 70386928]

約数ペア:

[(1, 70386928), (2, 35193464), (4, 17596732), (8, 8798366), (16, 4399183), (641, 109808), (1282, 54904), (2564, 27452), (5128, 13726), (6863, 10256)]