77247724

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{1931}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 138107088

約数和(自身を除く): 60859364

約数列:

[1, 2, 4, 73, 137, 146, 274, 292, 548, 1931, 3862, 7724, 10001, 20002, 40004, 140963, 264547, 281926, 529094, 563852, 1058188, 19311931, 38623862, 77247724]

約数ペア:

[(1, 77247724), (2, 38623862), (4, 19311931), (73, 1058188), (137, 563852), (146, 529094), (274, 281926), (292, 264547), (548, 140963), (1931, 40004), (3862, 20002), (7724, 10001)]