65641824

素因数分解:

$2^5\times 3^2\times {\mathrm{317}}^1\times {\mathrm{719}}^1$

素因数の和:1052

約数の個数: 72

約数和(自身を含む): 187518240

約数和(自身を除く): 121876416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 317, 634, 719, 951, 1268, 1438, 1902, 2157, 2536, 2853, 2876, 3804, 4314, 5072, 5706, 5752, 6471, 7608, 8628, 10144, 11412, 11504, 12942, 15216, 17256, 22824, 23008, 25884, 30432, 34512, 45648, 51768, 69024, 91296, 103536, 207072, 227923, 455846, 683769, 911692, 1367538, 1823384, 2051307, 2735076, 3646768, 4102614, 5470152, 7293536, 8205228, 10940304, 16410456, 21880608, 32820912, 65641824]

約数ペア:

[(1, 65641824), (2, 32820912), (3, 21880608), (4, 16410456), (6, 10940304), (8, 8205228), (9, 7293536), (12, 5470152), (16, 4102614), (18, 3646768), (24, 2735076), (32, 2051307), (36, 1823384), (48, 1367538), (72, 911692), (96, 683769), (144, 455846), (288, 227923), (317, 207072), (634, 103536), (719, 91296), (951, 69024), (1268, 51768), (1438, 45648), (1902, 34512), (2157, 30432), (2536, 25884), (2853, 23008), (2876, 22824), (3804, 17256), (4314, 15216), (5072, 12942), (5706, 11504), (5752, 11412), (6471, 10144), (7608, 8628)]