70321784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{676171}}^1$

素因数の和:676190

約数の個数: 16

約数和(自身を含む): 141996120

約数和(自身を除く): 71674336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 676171, 1352342, 2704684, 5409368, 8790223, 17580446, 35160892, 70321784]

約数ペア:

[(1, 70321784), (2, 35160892), (4, 17580446), (8, 8790223), (13, 5409368), (26, 2704684), (52, 1352342), (104, 676171)]