90317618

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{7817}}^1$

素因数の和:7981

約数の個数: 16

約数和(自身を含む): 139316760

約数和(自身を除く): 48999142

約数列:

[1, 2, 53, 106, 109, 218, 5777, 7817, 11554, 15634, 414301, 828602, 852053, 1704106, 45158809, 90317618]

約数ペア:

[(1, 90317618), (2, 45158809), (53, 1704106), (106, 852053), (109, 828602), (218, 414301), (5777, 15634), (7817, 11554)]