68981286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{55009}}^1$

素因数の和:55044

約数の個数: 32

約数和(自身を含む): 158428800

約数和(自身を除く): 89447514

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 55009, 110018, 165027, 330054, 605099, 1045171, 1210198, 1815297, 2090342, 3135513, 3630594, 6271026, 11496881, 22993762, 34490643, 68981286]

約数ペア:

[(1, 68981286), (2, 34490643), (3, 22993762), (6, 11496881), (11, 6271026), (19, 3630594), (22, 3135513), (33, 2090342), (38, 1815297), (57, 1210198), (66, 1045171), (114, 605099), (209, 330054), (418, 165027), (627, 110018), (1254, 55009)]