80350072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19427}}^1$

素因数の和:19491

約数の個数: 32

約数和(自身を含む): 167857920

約数和(自身を除く): 87507848

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 188, 376, 517, 1034, 2068, 4136, 19427, 38854, 77708, 155416, 213697, 427394, 854788, 913069, 1709576, 1826138, 3652276, 7304552, 10043759, 20087518, 40175036, 80350072]

約数ペア:

[(1, 80350072), (2, 40175036), (4, 20087518), (8, 10043759), (11, 7304552), (22, 3652276), (44, 1826138), (47, 1709576), (88, 913069), (94, 854788), (188, 427394), (376, 213697), (517, 155416), (1034, 77708), (2068, 38854), (4136, 19427)]