71885604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{855781}}^1$

素因数の和:855795

約数の個数: 24

約数和(自身を含む): 191695168

約数和(自身を除く): 119809564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 855781, 1711562, 2567343, 3423124, 5134686, 5990467, 10269372, 11980934, 17971401, 23961868, 35942802, 71885604]

約数ペア:

[(1, 71885604), (2, 35942802), (3, 23961868), (4, 17971401), (6, 11980934), (7, 10269372), (12, 5990467), (14, 5134686), (21, 3423124), (28, 2567343), (42, 1711562), (84, 855781)]