81326266

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{11783}}^1$

素因数の和:11838

約数の個数: 32

約数和(自身を含む): 152720640

約数和(自身を除く): 71394374

約数列:

[1, 2, 7, 14, 17, 29, 34, 58, 119, 203, 238, 406, 493, 986, 3451, 6902, 11783, 23566, 82481, 164962, 200311, 341707, 400622, 683414, 1402177, 2391949, 2804354, 4783898, 5809019, 11618038, 40663133, 81326266]

約数ペア:

[(1, 81326266), (2, 40663133), (7, 11618038), (14, 5809019), (17, 4783898), (29, 2804354), (34, 2391949), (58, 1402177), (119, 683414), (203, 400622), (238, 341707), (406, 200311), (493, 164962), (986, 82481), (3451, 23566), (6902, 11783)]