69021216

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{21787}}^1$

素因数の和:21814

約数の個数: 72

約数和(自身を含む): 214132464

約数和(自身を除く): 145111248

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 96, 99, 132, 144, 176, 198, 264, 288, 352, 396, 528, 792, 1056, 1584, 3168, 21787, 43574, 65361, 87148, 130722, 174296, 196083, 239657, 261444, 348592, 392166, 479314, 522888, 697184, 718971, 784332, 958628, 1045776, 1437942, 1568664, 1917256, 2091552, 2156913, 2875884, 3137328, 3834512, 4313826, 5751768, 6274656, 7669024, 8627652, 11503536, 17255304, 23007072, 34510608, 69021216]

約数ペア:

[(1, 69021216), (2, 34510608), (3, 23007072), (4, 17255304), (6, 11503536), (8, 8627652), (9, 7669024), (11, 6274656), (12, 5751768), (16, 4313826), (18, 3834512), (22, 3137328), (24, 2875884), (32, 2156913), (33, 2091552), (36, 1917256), (44, 1568664), (48, 1437942), (66, 1045776), (72, 958628), (88, 784332), (96, 718971), (99, 697184), (132, 522888), (144, 479314), (176, 392166), (198, 348592), (264, 261444), (288, 239657), (352, 196083), (396, 174296), (528, 130722), (792, 87148), (1056, 65361), (1584, 43574), (3168, 21787)]