68196112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{250721}}^1$

素因数の和:250746

約数の個数: 20

約数和(自身を含む): 139902876

約数和(自身を除く): 71706764

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 250721, 501442, 1002884, 2005768, 4011536, 4262257, 8524514, 17049028, 34098056, 68196112]

約数ペア:

[(1, 68196112), (2, 34098056), (4, 17049028), (8, 8524514), (16, 4262257), (17, 4011536), (34, 2005768), (68, 1002884), (136, 501442), (272, 250721)]