68977167

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{593}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 40508913

約数列:

[1, 3, 7, 21, 29, 87, 191, 203, 573, 593, 609, 1337, 1779, 4011, 4151, 5539, 12453, 16617, 17197, 38773, 51591, 113263, 116319, 120379, 339789, 361137, 792841, 2378523, 3284627, 9853881, 22992389, 68977167]

約数ペア:

[(1, 68977167), (3, 22992389), (7, 9853881), (21, 3284627), (29, 2378523), (87, 792841), (191, 361137), (203, 339789), (573, 120379), (593, 116319), (609, 113263), (1337, 51591), (1779, 38773), (4011, 17197), (4151, 16617), (5539, 12453)]