85275784

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4919}}^1$

素因数の和:5133

約数の個数: 32

約数和(自身を含む): 175348800

約数和(自身を除く): 90073016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 4919, 8668, 9838, 17336, 19676, 39352, 54109, 108218, 216436, 432872, 969043, 1938086, 3876172, 7752344, 10659473, 21318946, 42637892, 85275784]

約数ペア:

[(1, 85275784), (2, 42637892), (4, 21318946), (8, 10659473), (11, 7752344), (22, 3876172), (44, 1938086), (88, 969043), (197, 432872), (394, 216436), (788, 108218), (1576, 54109), (2167, 39352), (4334, 19676), (4919, 17336), (8668, 9838)]