68976838

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{10781}}^1$

素因数の和:11247

約数の個数: 16

約数和(自身を含む): 118515744

約数和(自身を除く): 49538906

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 10781, 21562, 75467, 150934, 4926917, 9853834, 34488419, 68976838]

約数ペア:

[(1, 68976838), (2, 34488419), (7, 9853834), (14, 4926917), (457, 150934), (914, 75467), (3199, 21562), (6398, 10781)]