68740328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{452239}}^1$

素因数の和:452264

約数の個数: 16

約数和(自身を含む): 135672000

約数和(自身を除く): 66931672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 452239, 904478, 1808956, 3617912, 8592541, 17185082, 34370164, 68740328]

約数ペア:

[(1, 68740328), (2, 34370164), (4, 17185082), (8, 8592541), (19, 3617912), (38, 1808956), (76, 904478), (152, 452239)]