70721336

素因数分解:

$2^3\times 7^1\times {\mathrm{1262881}}^1$

素因数の和:1262894

約数の個数: 16

約数和(自身を含む): 151545840

約数和(自身を除く): 80824504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1262881, 2525762, 5051524, 8840167, 10103048, 17680334, 35360668, 70721336]

約数ペア:

[(1, 70721336), (2, 35360668), (4, 17680334), (7, 10103048), (8, 8840167), (14, 5051524), (28, 2525762), (56, 1262881)]