80242492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2143}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 164247552

約数和(自身を除く): 84005060

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 2143, 3404, 4286, 8572, 9361, 18722, 23573, 37444, 47146, 49289, 79291, 94292, 98578, 158582, 197156, 317164, 542179, 872201, 1084358, 1744402, 1823693, 2168716, 3488804, 3647386, 7294772, 20060623, 40121246, 80242492]

約数ペア:

[(1, 80242492), (2, 40121246), (4, 20060623), (11, 7294772), (22, 3647386), (23, 3488804), (37, 2168716), (44, 1823693), (46, 1744402), (74, 1084358), (92, 872201), (148, 542179), (253, 317164), (407, 197156), (506, 158582), (814, 98578), (851, 94292), (1012, 79291), (1628, 49289), (1702, 47146), (2143, 37444), (3404, 23573), (4286, 18722), (8572, 9361)]