66506268

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{78059}}^1$

素因数の和:78137

約数の個数: 24

約数和(自身を含む): 157368960

約数和(自身を除く): 90862692

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 78059, 156118, 234177, 312236, 468354, 936708, 5542189, 11084378, 16626567, 22168756, 33253134, 66506268]

約数ペア:

[(1, 66506268), (2, 33253134), (3, 22168756), (4, 16626567), (6, 11084378), (12, 5542189), (71, 936708), (142, 468354), (213, 312236), (284, 234177), (426, 156118), (852, 78059)]