68314312

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 145152000

約数和(自身を除く): 76837688

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 83, 88, 94, 166, 188, 199, 332, 376, 398, 517, 664, 796, 913, 1034, 1592, 1826, 2068, 2189, 3652, 3901, 4136, 4378, 7304, 7802, 8756, 9353, 15604, 16517, 17512, 18706, 31208, 33034, 37412, 42911, 66068, 74824, 85822, 102883, 132136, 171644, 181687, 205766, 343288, 363374, 411532, 726748, 776299, 823064, 1453496, 1552598, 3105196, 6210392, 8539289, 17078578, 34157156, 68314312]

約数ペア:

[(1, 68314312), (2, 34157156), (4, 17078578), (8, 8539289), (11, 6210392), (22, 3105196), (44, 1552598), (47, 1453496), (83, 823064), (88, 776299), (94, 726748), (166, 411532), (188, 363374), (199, 343288), (332, 205766), (376, 181687), (398, 171644), (517, 132136), (664, 102883), (796, 85822), (913, 74824), (1034, 66068), (1592, 42911), (1826, 37412), (2068, 33034), (2189, 31208), (3652, 18706), (3901, 17512), (4136, 16517), (4378, 15604), (7304, 9353), (7802, 8756)]