68948990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{626809}}^1$

素因数の和:626827

約数の個数: 16

約数和(自身を含む): 135390960

約数和(自身を除く): 66441970

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 626809, 1253618, 3134045, 6268090, 6894899, 13789798, 34474495, 68948990]

約数ペア:

[(1, 68948990), (2, 34474495), (5, 13789798), (10, 6894899), (11, 6268090), (22, 3134045), (55, 1253618), (110, 626809)]