78864010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3329}}^1$

素因数の和:3462

約数の個数: 32

約数和(自身を含む): 149610240

約数和(自身を除く): 70746230

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 2369, 3329, 4738, 6658, 11845, 16645, 23690, 33290, 76567, 153134, 342887, 382835, 685774, 765670, 1714435, 3428870, 7886401, 15772802, 39432005, 78864010]

約数ペア:

[(1, 78864010), (2, 39432005), (5, 15772802), (10, 7886401), (23, 3428870), (46, 1714435), (103, 765670), (115, 685774), (206, 382835), (230, 342887), (515, 153134), (1030, 76567), (2369, 33290), (3329, 23690), (4738, 16645), (6658, 11845)]