68752784

素因数分解:

$2^4\times {\mathrm{1861}}^1\times {\mathrm{2309}}^1$

素因数の和:4178

約数の個数: 20

約数和(自身を含む): 133337820

約数和(自身を除く): 64585036

約数列:

[1, 2, 4, 8, 16, 1861, 2309, 3722, 4618, 7444, 9236, 14888, 18472, 29776, 36944, 4297049, 8594098, 17188196, 34376392, 68752784]

約数ペア:

[(1, 68752784), (2, 34376392), (4, 17188196), (8, 8594098), (16, 4297049), (1861, 36944), (2309, 29776), (3722, 18472), (4618, 14888), (7444, 9236)]