68869906

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{45131}}^1$

素因数の和:45249

約数の個数: 16

約数和(自身を含む): 119148480

約数和(自身を除く): 50278574

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 45131, 90262, 315917, 631834, 4919279, 9838558, 34434953, 68869906]

約数ペア:

[(1, 68869906), (2, 34434953), (7, 9838558), (14, 4919279), (109, 631834), (218, 315917), (763, 90262), (1526, 45131)]