67204570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{395321}}^1$

素因数の和:395345

約数の個数: 16

約数和(自身を含む): 128084328

約数和(自身を除く): 60879758

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 395321, 790642, 1976605, 3953210, 6720457, 13440914, 33602285, 67204570]

約数ペア:

[(1, 67204570), (2, 33602285), (5, 13440914), (10, 6720457), (17, 3953210), (34, 1976605), (85, 790642), (170, 395321)]