66678216

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 195955200

約数和(自身を除く): 129276984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 83, 88, 102, 132, 136, 166, 179, 187, 204, 249, 264, 332, 358, 374, 408, 498, 537, 561, 664, 716, 748, 913, 996, 1074, 1122, 1411, 1432, 1496, 1826, 1969, 1992, 2148, 2244, 2739, 2822, 3043, 3652, 3938, 4233, 4296, 4488, 5478, 5644, 5907, 6086, 7304, 7876, 8466, 9129, 10956, 11288, 11814, 12172, 14857, 15521, 15752, 16932, 18258, 21912, 23628, 24344, 29714, 31042, 33473, 33864, 36516, 44571, 46563, 47256, 59428, 62084, 66946, 73032, 89142, 93126, 100419, 118856, 124168, 133892, 163427, 178284, 186252, 200838, 252569, 267784, 326854, 356568, 372504, 401676, 490281, 505138, 653708, 757707, 803352, 980562, 1010276, 1307416, 1515414, 1961124, 2020552, 2778259, 3030828, 3922248, 5556518, 6061656, 8334777, 11113036, 16669554, 22226072, 33339108, 66678216]

約数ペア:

[(1, 66678216), (2, 33339108), (3, 22226072), (4, 16669554), (6, 11113036), (8, 8334777), (11, 6061656), (12, 5556518), (17, 3922248), (22, 3030828), (24, 2778259), (33, 2020552), (34, 1961124), (44, 1515414), (51, 1307416), (66, 1010276), (68, 980562), (83, 803352), (88, 757707), (102, 653708), (132, 505138), (136, 490281), (166, 401676), (179, 372504), (187, 356568), (204, 326854), (249, 267784), (264, 252569), (332, 200838), (358, 186252), (374, 178284), (408, 163427), (498, 133892), (537, 124168), (561, 118856), (664, 100419), (716, 93126), (748, 89142), (913, 73032), (996, 66946), (1074, 62084), (1122, 59428), (1411, 47256), (1432, 46563), (1496, 44571), (1826, 36516), (1969, 33864), (1992, 33473), (2148, 31042), (2244, 29714), (2739, 24344), (2822, 23628), (3043, 21912), (3652, 18258), (3938, 16932), (4233, 15752), (4296, 15521), (4488, 14857), (5478, 12172), (5644, 11814), (5907, 11288), (6086, 10956), (7304, 9129), (7876, 8466)]