68748966

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 186278400

約数和(自身を除く): 117529434

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 29, 33, 39, 54, 58, 66, 78, 87, 99, 117, 143, 174, 198, 234, 261, 286, 297, 307, 319, 351, 377, 429, 522, 594, 614, 638, 702, 754, 783, 858, 921, 957, 1131, 1287, 1566, 1842, 1914, 2262, 2574, 2763, 2871, 3377, 3393, 3861, 3991, 4147, 5526, 5742, 6754, 6786, 7722, 7982, 8289, 8294, 8613, 8903, 10131, 10179, 11973, 12441, 16578, 17226, 17806, 20262, 20358, 23946, 24882, 26709, 30393, 35919, 37323, 43901, 53418, 60786, 71838, 74646, 80127, 87802, 91179, 97933, 107757, 111969, 115739, 131703, 160254, 182358, 195866, 215514, 223938, 231478, 240381, 263406, 293799, 347217, 395109, 480762, 587598, 694434, 790218, 881397, 1041651, 1185327, 1273129, 1762794, 2083302, 2370654, 2546258, 2644191, 3124953, 3819387, 5288382, 6249906, 7638774, 11458161, 22916322, 34374483, 68748966]

約数ペア:

[(1, 68748966), (2, 34374483), (3, 22916322), (6, 11458161), (9, 7638774), (11, 6249906), (13, 5288382), (18, 3819387), (22, 3124953), (26, 2644191), (27, 2546258), (29, 2370654), (33, 2083302), (39, 1762794), (54, 1273129), (58, 1185327), (66, 1041651), (78, 881397), (87, 790218), (99, 694434), (117, 587598), (143, 480762), (174, 395109), (198, 347217), (234, 293799), (261, 263406), (286, 240381), (297, 231478), (307, 223938), (319, 215514), (351, 195866), (377, 182358), (429, 160254), (522, 131703), (594, 115739), (614, 111969), (638, 107757), (702, 97933), (754, 91179), (783, 87802), (858, 80127), (921, 74646), (957, 71838), (1131, 60786), (1287, 53418), (1566, 43901), (1842, 37323), (1914, 35919), (2262, 30393), (2574, 26709), (2763, 24882), (2871, 23946), (3377, 20358), (3393, 20262), (3861, 17806), (3991, 17226), (4147, 16578), (5526, 12441), (5742, 11973), (6754, 10179), (6786, 10131), (7722, 8903), (7982, 8613), (8289, 8294)]