81295176

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{31657}}^1$

素因数の和:31773

約数の個数: 32

約数和(自身を含む): 205143840

約数和(自身を除く): 123848664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 31657, 63314, 94971, 126628, 189942, 253256, 379884, 759768, 3387299, 6774598, 10161897, 13549196, 20323794, 27098392, 40647588, 81295176]

約数ペア:

[(1, 81295176), (2, 40647588), (3, 27098392), (4, 20323794), (6, 13549196), (8, 10161897), (12, 6774598), (24, 3387299), (107, 759768), (214, 379884), (321, 253256), (428, 189942), (642, 126628), (856, 94971), (1284, 63314), (2568, 31657)]