67793540

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{17747}}^1$

素因数の和:17947

約数の個数: 24

約数和(自身を含む): 143119872

約数和(自身を除く): 75326332

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 17747, 35494, 70988, 88735, 177470, 354940, 3389677, 6779354, 13558708, 16948385, 33896770, 67793540]

約数ペア:

[(1, 67793540), (2, 33896770), (4, 16948385), (5, 13558708), (10, 6779354), (20, 3389677), (191, 354940), (382, 177470), (764, 88735), (955, 70988), (1910, 35494), (3820, 17747)]