68145856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{56041}}^1$

素因数の和:56072

約数の個数: 28

約数和(自身を含む): 142346680

約数和(自身を除く): 74200824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 56041, 112082, 224164, 448328, 896656, 1064779, 1793312, 2129558, 3586624, 4259116, 8518232, 17036464, 34072928, 68145856]

約数ペア:

[(1, 68145856), (2, 34072928), (4, 17036464), (8, 8518232), (16, 4259116), (19, 3586624), (32, 2129558), (38, 1793312), (64, 1064779), (76, 896656), (152, 448328), (304, 224164), (608, 112082), (1216, 56041)]