66961207

素因数分解:

${\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 70282080

約数和(自身を除く): 3320873

約数列:

[1, 53, 67, 109, 173, 3551, 5777, 7303, 9169, 11591, 18857, 387059, 614323, 999421, 1263419, 66961207]

約数ペア:

[(1, 66961207), (53, 1263419), (67, 999421), (109, 614323), (173, 387059), (3551, 18857), (5777, 11591), (7303, 9169)]