78087746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 130605696

約数和(自身を除く): 52517950

約数列:

[1, 2, 11, 22, 101, 113, 202, 226, 311, 622, 1111, 1243, 2222, 2486, 3421, 6842, 11413, 22826, 31411, 35143, 62822, 70286, 125543, 251086, 345521, 386573, 691042, 773146, 3549443, 7098886, 39043873, 78087746]

約数ペア:

[(1, 78087746), (2, 39043873), (11, 7098886), (22, 3549443), (101, 773146), (113, 691042), (202, 386573), (226, 345521), (311, 251086), (622, 125543), (1111, 70286), (1243, 62822), (2222, 35143), (2486, 31411), (3421, 22826), (6842, 11413)]