61742142

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 176947200

約数和(自身を除く): 115205058

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 31, 33, 42, 54, 62, 63, 66, 77, 93, 99, 126, 154, 186, 189, 198, 217, 231, 279, 297, 341, 378, 434, 462, 479, 558, 594, 651, 682, 693, 837, 958, 1023, 1302, 1386, 1437, 1674, 1953, 2046, 2079, 2387, 2874, 3069, 3353, 3906, 4158, 4311, 4774, 5269, 5859, 6138, 6706, 7161, 8622, 9207, 10059, 10538, 11718, 12933, 14322, 14849, 15807, 18414, 20118, 21483, 25866, 29698, 30177, 31614, 36883, 42966, 44547, 47421, 60354, 64449, 73766, 89094, 90531, 94842, 103943, 110649, 128898, 133641, 142263, 163339, 181062, 207886, 221298, 267282, 284526, 311829, 326678, 331947, 400923, 490017, 623658, 663894, 801846, 935487, 980034, 995841, 1143373, 1470051, 1870974, 1991682, 2286746, 2806461, 2940102, 3430119, 4410153, 5612922, 6860238, 8820306, 10290357, 20580714, 30871071, 61742142]

約数ペア:

[(1, 61742142), (2, 30871071), (3, 20580714), (6, 10290357), (7, 8820306), (9, 6860238), (11, 5612922), (14, 4410153), (18, 3430119), (21, 2940102), (22, 2806461), (27, 2286746), (31, 1991682), (33, 1870974), (42, 1470051), (54, 1143373), (62, 995841), (63, 980034), (66, 935487), (77, 801846), (93, 663894), (99, 623658), (126, 490017), (154, 400923), (186, 331947), (189, 326678), (198, 311829), (217, 284526), (231, 267282), (279, 221298), (297, 207886), (341, 181062), (378, 163339), (434, 142263), (462, 133641), (479, 128898), (558, 110649), (594, 103943), (651, 94842), (682, 90531), (693, 89094), (837, 73766), (958, 64449), (1023, 60354), (1302, 47421), (1386, 44547), (1437, 42966), (1674, 36883), (1953, 31614), (2046, 30177), (2079, 29698), (2387, 25866), (2874, 21483), (3069, 20118), (3353, 18414), (3906, 15807), (4158, 14849), (4311, 14322), (4774, 12933), (5269, 11718), (5859, 10538), (6138, 10059), (6706, 9207), (7161, 8622)]