80731192

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{887}}^1$

素因数の和:1291

約数の個数: 32

約数和(自身を含む): 156856320

約数和(自身を除く): 76125128

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 367, 734, 887, 1468, 1774, 2936, 3548, 7096, 11377, 22754, 27497, 45508, 54994, 91016, 109988, 219976, 325529, 651058, 1302116, 2604232, 10091399, 20182798, 40365596, 80731192]

約数ペア:

[(1, 80731192), (2, 40365596), (4, 20182798), (8, 10091399), (31, 2604232), (62, 1302116), (124, 651058), (248, 325529), (367, 219976), (734, 109988), (887, 91016), (1468, 54994), (1774, 45508), (2936, 27497), (3548, 22754), (7096, 11377)]