66590888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 165957120

約数和(自身を除く): 99366232

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 41, 46, 52, 56, 82, 91, 92, 97, 104, 161, 164, 182, 184, 194, 287, 299, 322, 328, 364, 388, 533, 574, 598, 644, 679, 728, 776, 943, 1066, 1148, 1196, 1261, 1288, 1358, 1886, 2093, 2132, 2231, 2296, 2392, 2522, 2716, 3731, 3772, 3977, 4186, 4264, 4462, 5044, 5432, 6601, 7462, 7544, 7954, 8372, 8827, 8924, 10088, 12259, 13202, 14924, 15617, 15908, 16744, 17654, 17848, 24518, 26404, 27839, 29003, 29848, 31234, 31816, 35308, 49036, 51701, 52808, 55678, 58006, 62468, 70616, 85813, 91471, 98072, 103402, 111356, 116012, 124936, 171626, 182942, 203021, 206804, 222712, 232024, 343252, 361907, 365884, 406042, 413608, 640297, 686504, 723814, 731768, 812084, 1189123, 1280594, 1447628, 1624168, 2378246, 2561188, 2895256, 4756492, 5122376, 8323861, 9512984, 16647722, 33295444, 66590888]

約数ペア:

[(1, 66590888), (2, 33295444), (4, 16647722), (7, 9512984), (8, 8323861), (13, 5122376), (14, 4756492), (23, 2895256), (26, 2561188), (28, 2378246), (41, 1624168), (46, 1447628), (52, 1280594), (56, 1189123), (82, 812084), (91, 731768), (92, 723814), (97, 686504), (104, 640297), (161, 413608), (164, 406042), (182, 365884), (184, 361907), (194, 343252), (287, 232024), (299, 222712), (322, 206804), (328, 203021), (364, 182942), (388, 171626), (533, 124936), (574, 116012), (598, 111356), (644, 103402), (679, 98072), (728, 91471), (776, 85813), (943, 70616), (1066, 62468), (1148, 58006), (1196, 55678), (1261, 52808), (1288, 51701), (1358, 49036), (1886, 35308), (2093, 31816), (2132, 31234), (2231, 29848), (2296, 29003), (2392, 27839), (2522, 26404), (2716, 24518), (3731, 17848), (3772, 17654), (3977, 16744), (4186, 15908), (4264, 15617), (4462, 14924), (5044, 13202), (5432, 12259), (6601, 10088), (7462, 8924), (7544, 8827), (7954, 8372)]