70296478

素因数分解:

$2^1\times 7^4\times {\mathrm{14639}}^1$

素因数の和:14669

約数の個数: 20

約数和(自身を含む): 123019920

約数和(自身を除く): 52723442

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 14639, 29278, 102473, 204946, 717311, 1434622, 5021177, 10042354, 35148239, 70296478]

約数ペア:

[(1, 70296478), (2, 35148239), (7, 10042354), (14, 5021177), (49, 1434622), (98, 717311), (343, 204946), (686, 102473), (2401, 29278), (4802, 14639)]