56158218

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{7591}}^1$

素因数の和:7739

約数の個数: 32

約数和(自身を含む): 125723520

約数和(自身を除く): 69565302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 411, 822, 1233, 2466, 3699, 7398, 7591, 15182, 22773, 45546, 68319, 136638, 204957, 409914, 1039967, 2079934, 3119901, 6239802, 9359703, 18719406, 28079109, 56158218]

約数ペア:

[(1, 56158218), (2, 28079109), (3, 18719406), (6, 9359703), (9, 6239802), (18, 3119901), (27, 2079934), (54, 1039967), (137, 409914), (274, 204957), (411, 136638), (822, 68319), (1233, 45546), (2466, 22773), (3699, 15182), (7398, 7591)]