64739628

素因数分解:

$2^2\times 3^3\times {\mathrm{331}}^1\times {\mathrm{1811}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 168443520

約数和(自身を除く): 103703892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 331, 662, 993, 1324, 1811, 1986, 2979, 3622, 3972, 5433, 5958, 7244, 8937, 10866, 11916, 16299, 17874, 21732, 32598, 35748, 48897, 65196, 97794, 195588, 599441, 1198882, 1798323, 2397764, 3596646, 5394969, 7193292, 10789938, 16184907, 21579876, 32369814, 64739628]

約数ペア:

[(1, 64739628), (2, 32369814), (3, 21579876), (4, 16184907), (6, 10789938), (9, 7193292), (12, 5394969), (18, 3596646), (27, 2397764), (36, 1798323), (54, 1198882), (108, 599441), (331, 195588), (662, 97794), (993, 65196), (1324, 48897), (1811, 35748), (1986, 32598), (2979, 21732), (3622, 17874), (3972, 16299), (5433, 11916), (5958, 10866), (7244, 8937)]