68759816

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{78853}}^1$

素因数の和:78968

約数の個数: 16

約数和(自身を含む): 130109100

約数和(自身を除く): 61349284

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 78853, 157706, 315412, 630824, 8594977, 17189954, 34379908, 68759816]

約数ペア:

[(1, 68759816), (2, 34379908), (4, 17189954), (8, 8594977), (109, 630824), (218, 315412), (436, 157706), (872, 78853)]