69888566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 117386496

約数和(自身を除く): 47497930

約数列:

[1, 2, 11, 22, 71, 101, 142, 202, 443, 781, 886, 1111, 1562, 2222, 4873, 7171, 9746, 14342, 31453, 44743, 62906, 78881, 89486, 157762, 345983, 492173, 691966, 984346, 3176753, 6353506, 34944283, 69888566]

約数ペア:

[(1, 69888566), (2, 34944283), (11, 6353506), (22, 3176753), (71, 984346), (101, 691966), (142, 492173), (202, 345983), (443, 157762), (781, 89486), (886, 78881), (1111, 62906), (1562, 44743), (2222, 31453), (4873, 14342), (7171, 9746)]