71666032

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1021}}^1$

素因数の和:1177

約数の個数: 40

約数和(自身を含む): 143709552

約数和(自身を除く): 72043520

約数列:

[1, 2, 4, 8, 16, 41, 82, 107, 164, 214, 328, 428, 656, 856, 1021, 1712, 2042, 4084, 4387, 8168, 8774, 16336, 17548, 35096, 41861, 70192, 83722, 109247, 167444, 218494, 334888, 436988, 669776, 873976, 1747952, 4479127, 8958254, 17916508, 35833016, 71666032]

約数ペア:

[(1, 71666032), (2, 35833016), (4, 17916508), (8, 8958254), (16, 4479127), (41, 1747952), (82, 873976), (107, 669776), (164, 436988), (214, 334888), (328, 218494), (428, 167444), (656, 109247), (856, 83722), (1021, 70192), (1712, 41861), (2042, 35096), (4084, 17548), (4387, 16336), (8168, 8774)]