67344820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198073}}^1$

素因数の和:198099

約数の個数: 24

約数和(自身を含む): 149743944

約数和(自身を除く): 82399124

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 198073, 396146, 792292, 990365, 1980730, 3367241, 3961460, 6734482, 13468964, 16836205, 33672410, 67344820]

約数ペア:

[(1, 67344820), (2, 33672410), (4, 16836205), (5, 13468964), (10, 6734482), (17, 3961460), (20, 3367241), (34, 1980730), (68, 990365), (85, 792292), (170, 396146), (340, 198073)]