66204670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20123}}^1$

素因数の和:20184

約数の個数: 32

約数和(自身を含む): 139097088

約数和(自身を除く): 72892418

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 20123, 40246, 100615, 140861, 201230, 281722, 704305, 945781, 1408610, 1891562, 4728905, 6620467, 9457810, 13240934, 33102335, 66204670]

約数ペア:

[(1, 66204670), (2, 33102335), (5, 13240934), (7, 9457810), (10, 6620467), (14, 4728905), (35, 1891562), (47, 1408610), (70, 945781), (94, 704305), (235, 281722), (329, 201230), (470, 140861), (658, 100615), (1645, 40246), (3290, 20123)]