68267990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{975257}}^1$

素因数の和:975271

約数の個数: 16

約数和(自身を含む): 140437152

約数和(自身を除く): 72169162

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 975257, 1950514, 4876285, 6826799, 9752570, 13653598, 34133995, 68267990]

約数ペア:

[(1, 68267990), (2, 34133995), (5, 13653598), (7, 9752570), (10, 6826799), (14, 4876285), (35, 1950514), (70, 975257)]