81796556

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{4967}}^1$

素因数の和:5173

約数の個数: 24

約数和(自身を含む): 150232320

約数和(自身を除く): 68435764

約数列:

[1, 2, 4, 23, 46, 92, 179, 358, 716, 4117, 4967, 8234, 9934, 16468, 19868, 114241, 228482, 456964, 889093, 1778186, 3556372, 20449139, 40898278, 81796556]

約数ペア:

[(1, 81796556), (2, 40898278), (4, 20449139), (23, 3556372), (46, 1778186), (92, 889093), (179, 456964), (358, 228482), (716, 114241), (4117, 19868), (4967, 16468), (8234, 9934)]