77574328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{4751}}^1$

素因数の和:4927

約数の個数: 32

約数和(自身を含む): 157671360

約数和(自身を除く): 80097032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 4751, 8164, 9502, 16328, 19004, 38008, 61763, 123526, 247052, 494104, 745907, 1491814, 2983628, 5967256, 9696791, 19393582, 38787164, 77574328]

約数ペア:

[(1, 77574328), (2, 38787164), (4, 19393582), (8, 9696791), (13, 5967256), (26, 2983628), (52, 1491814), (104, 745907), (157, 494104), (314, 247052), (628, 123526), (1256, 61763), (2041, 38008), (4082, 19004), (4751, 16328), (8164, 9502)]