61512572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{8081}}^1$

素因数の和:8269

約数の個数: 24

約数和(自身を含む): 118126512

約数和(自身を除く): 56613940

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 8081, 16162, 32324, 88891, 177782, 355564, 1398013, 2796026, 5592052, 15378143, 30756286, 61512572]

約数ペア:

[(1, 61512572), (2, 30756286), (4, 15378143), (11, 5592052), (22, 2796026), (44, 1398013), (173, 355564), (346, 177782), (692, 88891), (1903, 32324), (3806, 16162), (7612, 8081)]