68997467

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 91386960

約数和(自身を除く): 22389493

約数列:

[1, 7, 11, 29, 53, 77, 121, 203, 319, 371, 583, 847, 1537, 2233, 2809, 3509, 4081, 6413, 10759, 16907, 19663, 24563, 30899, 44891, 81461, 118349, 185977, 216293, 339889, 570227, 896071, 1301839, 2379223, 6272497, 9856781, 68997467]

約数ペア:

[(1, 68997467), (7, 9856781), (11, 6272497), (29, 2379223), (53, 1301839), (77, 896071), (121, 570227), (203, 339889), (319, 216293), (371, 185977), (583, 118349), (847, 81461), (1537, 44891), (2233, 30899), (2809, 24563), (3509, 19663), (4081, 16907), (6413, 10759)]