70443152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{338669}}^1$

素因数の和:338690

約数の個数: 20

約数和(自身を含む): 146982780

約数和(自身を除く): 76539628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 338669, 677338, 1354676, 2709352, 4402697, 5418704, 8805394, 17610788, 35221576, 70443152]

約数ペア:

[(1, 70443152), (2, 35221576), (4, 17610788), (8, 8805394), (13, 5418704), (16, 4402697), (26, 2709352), (52, 1354676), (104, 677338), (208, 338669)]