81050275276

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1988671}}^1$

素因数の和:1989141

約数の個数: 24

約数和(自身を含む): 148339021824

約数和(自身を除く): 67288746548

約数列:

[1, 2, 4, 23, 46, 92, 443, 886, 1772, 10189, 20378, 40756, 1988671, 3977342, 7954684, 45739433, 91478866, 182957732, 880981253, 1761962506, 3523925012, 20262568819, 40525137638, 81050275276]

約数ペア:

[(1, 81050275276), (2, 40525137638), (4, 20262568819), (23, 3523925012), (46, 1761962506), (92, 880981253), (443, 182957732), (886, 91478866), (1772, 45739433), (10189, 7954684), (20378, 3977342), (40756, 1988671)]