66657312

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:415

約数の個数: 144

約数和(自身を含む): 205208640

約数和(自身を除く): 138551328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 29, 32, 36, 46, 48, 58, 69, 72, 87, 92, 96, 116, 138, 144, 174, 184, 207, 232, 261, 276, 288, 347, 348, 368, 414, 464, 522, 552, 667, 694, 696, 736, 828, 928, 1041, 1044, 1104, 1334, 1388, 1392, 1656, 2001, 2082, 2088, 2208, 2668, 2776, 2784, 3123, 3312, 4002, 4164, 4176, 5336, 5552, 6003, 6246, 6624, 7981, 8004, 8328, 8352, 10063, 10672, 11104, 12006, 12492, 15962, 16008, 16656, 20126, 21344, 23943, 24012, 24984, 30189, 31924, 32016, 33312, 40252, 47886, 48024, 49968, 60378, 63848, 64032, 71829, 80504, 90567, 95772, 96048, 99936, 120756, 127696, 143658, 161008, 181134, 191544, 192096, 231449, 241512, 255392, 287316, 322016, 362268, 383088, 462898, 483024, 574632, 694347, 724536, 766176, 925796, 966048, 1149264, 1388694, 1449072, 1851592, 2083041, 2298528, 2777388, 2898144, 3703184, 4166082, 5554776, 7406368, 8332164, 11109552, 16664328, 22219104, 33328656, 66657312]

約数ペア:

[(1, 66657312), (2, 33328656), (3, 22219104), (4, 16664328), (6, 11109552), (8, 8332164), (9, 7406368), (12, 5554776), (16, 4166082), (18, 3703184), (23, 2898144), (24, 2777388), (29, 2298528), (32, 2083041), (36, 1851592), (46, 1449072), (48, 1388694), (58, 1149264), (69, 966048), (72, 925796), (87, 766176), (92, 724536), (96, 694347), (116, 574632), (138, 483024), (144, 462898), (174, 383088), (184, 362268), (207, 322016), (232, 287316), (261, 255392), (276, 241512), (288, 231449), (347, 192096), (348, 191544), (368, 181134), (414, 161008), (464, 143658), (522, 127696), (552, 120756), (667, 99936), (694, 96048), (696, 95772), (736, 90567), (828, 80504), (928, 71829), (1041, 64032), (1044, 63848), (1104, 60378), (1334, 49968), (1388, 48024), (1392, 47886), (1656, 40252), (2001, 33312), (2082, 32016), (2088, 31924), (2208, 30189), (2668, 24984), (2776, 24012), (2784, 23943), (3123, 21344), (3312, 20126), (4002, 16656), (4164, 16008), (4176, 15962), (5336, 12492), (5552, 12006), (6003, 11104), (6246, 10672), (6624, 10063), (7981, 8352), (8004, 8328)]