80756644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{6907}}^1$

素因数の和:7027

約数の個数: 24

約数和(自身を含む): 147002240

約数和(自身を除く): 66245596

約数列:

[1, 2, 4, 37, 74, 79, 148, 158, 316, 2923, 5846, 6907, 11692, 13814, 27628, 255559, 511118, 545653, 1022236, 1091306, 2182612, 20189161, 40378322, 80756644]

約数ペア:

[(1, 80756644), (2, 40378322), (4, 20189161), (37, 2182612), (74, 1091306), (79, 1022236), (148, 545653), (158, 511118), (316, 255559), (2923, 27628), (5846, 13814), (6907, 11692)]