80811921388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{857039}}^1$

素因数の和:859197

約数の個数: 24

約数和(自身を含む): 154349475840

約数和(自身を除く): 73537554452

約数列:

[1, 2, 4, 11, 22, 44, 2143, 4286, 8572, 23573, 47146, 94292, 857039, 1714078, 3428156, 9427429, 18854858, 37709716, 1836634577, 3673269154, 7346538308, 20202980347, 40405960694, 80811921388]

約数ペア:

[(1, 80811921388), (2, 40405960694), (4, 20202980347), (11, 7346538308), (22, 3673269154), (44, 1836634577), (2143, 37709716), (4286, 18854858), (8572, 9427429), (23573, 3428156), (47146, 1714078), (94292, 857039)]