68467184

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{225221}}^1$

素因数の和:225248

約数の個数: 20

約数和(自身を含む): 139637640

約数和(自身を除く): 71170456

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 225221, 450442, 900884, 1801768, 3603536, 4279199, 8558398, 17116796, 34233592, 68467184]

約数ペア:

[(1, 68467184), (2, 34233592), (4, 17116796), (8, 8558398), (16, 4279199), (19, 3603536), (38, 1801768), (76, 900884), (152, 450442), (304, 225221)]