78425842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{31547}}^1$

素因数の和:31673

約数の個数: 16

約数和(自身を含む): 129472992

約数和(自身を除く): 51047150

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 31547, 63094, 347017, 694034, 3564811, 7129622, 39212921, 78425842]

約数ペア:

[(1, 78425842), (2, 39212921), (11, 7129622), (22, 3564811), (113, 694034), (226, 347017), (1243, 63094), (2486, 31547)]