71689370

素因数分解:

$2^1\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{3121}}^1$

素因数の和:5425

約数の個数: 16

約数和(自身を含む): 129138408

約数和(自身を除く): 57449038

約数列:

[1, 2, 5, 10, 2297, 3121, 4594, 6242, 11485, 15605, 22970, 31210, 7168937, 14337874, 35844685, 71689370]

約数ペア:

[(1, 71689370), (2, 35844685), (5, 14337874), (10, 7168937), (2297, 31210), (3121, 22970), (4594, 15605), (6242, 11485)]