67352980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{198097}}^1$

素因数の和:198123

約数の個数: 24

約数和(自身を含む): 149762088

約数和(自身を除く): 82409108

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 198097, 396194, 792388, 990485, 1980970, 3367649, 3961940, 6735298, 13470596, 16838245, 33676490, 67352980]

約数ペア:

[(1, 67352980), (2, 33676490), (4, 16838245), (5, 13470596), (10, 6735298), (17, 3961940), (20, 3367649), (34, 1980970), (68, 990485), (85, 792388), (170, 396194), (340, 198097)]