31038432

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:232

約数の個数: 96

約数和(自身を含む): 85333248

約数和(自身を除く): 54294816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 73, 86, 96, 103, 129, 146, 172, 206, 219, 258, 292, 309, 344, 412, 438, 516, 584, 618, 688, 824, 876, 1032, 1168, 1236, 1376, 1648, 1752, 2064, 2336, 2472, 3139, 3296, 3504, 4128, 4429, 4944, 6278, 7008, 7519, 8858, 9417, 9888, 12556, 13287, 15038, 17716, 18834, 22557, 25112, 26574, 30076, 35432, 37668, 45114, 50224, 53148, 60152, 70864, 75336, 90228, 100448, 106296, 120304, 141728, 150672, 180456, 212592, 240608, 301344, 323317, 360912, 425184, 646634, 721824, 969951, 1293268, 1939902, 2586536, 3879804, 5173072, 7759608, 10346144, 15519216, 31038432]

約数ペア:

[(1, 31038432), (2, 15519216), (3, 10346144), (4, 7759608), (6, 5173072), (8, 3879804), (12, 2586536), (16, 1939902), (24, 1293268), (32, 969951), (43, 721824), (48, 646634), (73, 425184), (86, 360912), (96, 323317), (103, 301344), (129, 240608), (146, 212592), (172, 180456), (206, 150672), (219, 141728), (258, 120304), (292, 106296), (309, 100448), (344, 90228), (412, 75336), (438, 70864), (516, 60152), (584, 53148), (618, 50224), (688, 45114), (824, 37668), (876, 35432), (1032, 30076), (1168, 26574), (1236, 25112), (1376, 22557), (1648, 18834), (1752, 17716), (2064, 15038), (2336, 13287), (2472, 12556), (3139, 9888), (3296, 9417), (3504, 8858), (4128, 7519), (4429, 7008), (4944, 6278)]