68786876

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{929}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 122335920

約数和(自身を除く): 53549044

約数列:

[1, 2, 4, 107, 173, 214, 346, 428, 692, 929, 1858, 3716, 18511, 37022, 74044, 99403, 160717, 198806, 321434, 397612, 642868, 17196719, 34393438, 68786876]

約数ペア:

[(1, 68786876), (2, 34393438), (4, 17196719), (107, 642868), (173, 397612), (214, 321434), (346, 198806), (428, 160717), (692, 99403), (929, 74044), (1858, 37022), (3716, 18511)]