63801340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{187651}}^1$

素因数の和:187677

約数の個数: 24

約数和(自身を含む): 141864912

約数和(自身を除く): 78063572

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 187651, 375302, 750604, 938255, 1876510, 3190067, 3753020, 6380134, 12760268, 15950335, 31900670, 63801340]

約数ペア:

[(1, 63801340), (2, 31900670), (4, 15950335), (5, 12760268), (10, 6380134), (17, 3753020), (20, 3190067), (34, 1876510), (68, 938255), (85, 750604), (170, 375302), (340, 187651)]