68474630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{978209}}^1$

素因数の和:978223

約数の個数: 16

約数和(自身を含む): 140862240

約数和(自身を除く): 72387610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 978209, 1956418, 4891045, 6847463, 9782090, 13694926, 34237315, 68474630]

約数ペア:

[(1, 68474630), (2, 34237315), (5, 13694926), (7, 9782090), (10, 6847463), (14, 4891045), (35, 1956418), (70, 978209)]