49331912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 110423040

約数和(自身を除く): 61091128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 157, 181, 217, 248, 314, 362, 434, 628, 724, 868, 1099, 1256, 1267, 1448, 1736, 2198, 2534, 4396, 4867, 5068, 5611, 8792, 9734, 10136, 11222, 19468, 22444, 28417, 34069, 38936, 39277, 44888, 56834, 68138, 78554, 113668, 136276, 157108, 198919, 227336, 272552, 314216, 397838, 795676, 880927, 1591352, 1761854, 3523708, 6166489, 7047416, 12332978, 24665956, 49331912]

約数ペア:

[(1, 49331912), (2, 24665956), (4, 12332978), (7, 7047416), (8, 6166489), (14, 3523708), (28, 1761854), (31, 1591352), (56, 880927), (62, 795676), (124, 397838), (157, 314216), (181, 272552), (217, 227336), (248, 198919), (314, 157108), (362, 136276), (434, 113668), (628, 78554), (724, 68138), (868, 56834), (1099, 44888), (1256, 39277), (1267, 38936), (1448, 34069), (1736, 28417), (2198, 22444), (2534, 19468), (4396, 11222), (4867, 10136), (5068, 9734), (5611, 8792)]