68571856

素因数分解:

$2^4\times {\mathrm{1613}}^1\times {\mathrm{2657}}^1$

素因数の和:4278

約数の個数: 20

約数和(自身を含む): 132990372

約数和(自身を除く): 64418516

約数列:

[1, 2, 4, 8, 16, 1613, 2657, 3226, 5314, 6452, 10628, 12904, 21256, 25808, 42512, 4285741, 8571482, 17142964, 34285928, 68571856]

約数ペア:

[(1, 68571856), (2, 34285928), (4, 17142964), (8, 8571482), (16, 4285741), (1613, 42512), (2657, 25808), (3226, 21256), (5314, 12904), (6452, 10628)]