85890349184

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{691}}^1\times {\mathrm{42221}}^1$

素因数の和:42949

約数の個数: 64

約数和(自身を含む): 178811858880

約数和(自身を除く): 92921509696

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 368, 691, 736, 1382, 1472, 2764, 2944, 5528, 11056, 15893, 22112, 31786, 42221, 44224, 63572, 84442, 88448, 127144, 168884, 254288, 337768, 508576, 675536, 971083, 1017152, 1351072, 1942166, 2034304, 2702144, 3884332, 5404288, 7768664, 15537328, 29174711, 31074656, 58349422, 62149312, 116698844, 124298624, 233397688, 466795376, 671018353, 933590752, 1342036706, 1867181504, 2684073412, 3734363008, 5368146824, 10736293648, 21472587296, 42945174592, 85890349184]

約数ペア:

[(1, 85890349184), (2, 42945174592), (4, 21472587296), (8, 10736293648), (16, 5368146824), (23, 3734363008), (32, 2684073412), (46, 1867181504), (64, 1342036706), (92, 933590752), (128, 671018353), (184, 466795376), (368, 233397688), (691, 124298624), (736, 116698844), (1382, 62149312), (1472, 58349422), (2764, 31074656), (2944, 29174711), (5528, 15537328), (11056, 7768664), (15893, 5404288), (22112, 3884332), (31786, 2702144), (42221, 2034304), (44224, 1942166), (63572, 1351072), (84442, 1017152), (88448, 971083), (127144, 675536), (168884, 508576), (254288, 337768)]