67640444

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:949

約数の個数: 24

約数和(自身を含む): 120083040

約数和(自身を除く): 52442596

約数列:

[1, 2, 4, 113, 226, 263, 452, 526, 569, 1052, 1138, 2276, 29719, 59438, 64297, 118876, 128594, 149647, 257188, 299294, 598588, 16910111, 33820222, 67640444]

約数ペア:

[(1, 67640444), (2, 33820222), (4, 16910111), (113, 598588), (226, 299294), (263, 257188), (452, 149647), (526, 128594), (569, 118876), (1052, 64297), (1138, 59438), (2276, 29719)]