87358856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{947}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 176783040

約数和(自身を除く): 89424184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 887, 947, 1774, 1894, 3548, 3788, 7096, 7576, 11531, 12311, 23062, 24622, 46124, 49244, 92248, 98488, 839989, 1679978, 3359956, 6719912, 10919857, 21839714, 43679428, 87358856]

約数ペア:

[(1, 87358856), (2, 43679428), (4, 21839714), (8, 10919857), (13, 6719912), (26, 3359956), (52, 1679978), (104, 839989), (887, 98488), (947, 92248), (1774, 49244), (1894, 46124), (3548, 24622), (3788, 23062), (7096, 12311), (7576, 11531)]