68710990

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{159793}}^1$

素因数の和:159843

約数の個数: 16

約数和(自身を含む): 126556848

約数和(自身を除く): 57845858

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 159793, 319586, 798965, 1597930, 6871099, 13742198, 34355495, 68710990]

約数ペア:

[(1, 68710990), (2, 34355495), (5, 13742198), (10, 6871099), (43, 1597930), (86, 798965), (215, 319586), (430, 159793)]