71385408

素因数分解:

$2^6\times 3^3\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:509

約数の個数: 112

約数和(自身を含む): 212344000

約数和(自身を除く): 140958592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 109, 144, 192, 216, 218, 288, 327, 379, 432, 436, 576, 654, 758, 864, 872, 981, 1137, 1308, 1516, 1728, 1744, 1962, 2274, 2616, 2943, 3032, 3411, 3488, 3924, 4548, 5232, 5886, 6064, 6822, 6976, 7848, 9096, 10233, 10464, 11772, 12128, 13644, 15696, 18192, 20466, 20928, 23544, 24256, 27288, 31392, 36384, 40932, 41311, 47088, 54576, 62784, 72768, 81864, 82622, 94176, 109152, 123933, 163728, 165244, 188352, 218304, 247866, 327456, 330488, 371799, 495732, 654912, 660976, 743598, 991464, 1115397, 1321952, 1487196, 1982928, 2230794, 2643904, 2974392, 3965856, 4461588, 5948784, 7931712, 8923176, 11897568, 17846352, 23795136, 35692704, 71385408]

約数ペア:

[(1, 71385408), (2, 35692704), (3, 23795136), (4, 17846352), (6, 11897568), (8, 8923176), (9, 7931712), (12, 5948784), (16, 4461588), (18, 3965856), (24, 2974392), (27, 2643904), (32, 2230794), (36, 1982928), (48, 1487196), (54, 1321952), (64, 1115397), (72, 991464), (96, 743598), (108, 660976), (109, 654912), (144, 495732), (192, 371799), (216, 330488), (218, 327456), (288, 247866), (327, 218304), (379, 188352), (432, 165244), (436, 163728), (576, 123933), (654, 109152), (758, 94176), (864, 82622), (872, 81864), (981, 72768), (1137, 62784), (1308, 54576), (1516, 47088), (1728, 41311), (1744, 40932), (1962, 36384), (2274, 31392), (2616, 27288), (2943, 24256), (3032, 23544), (3411, 20928), (3488, 20466), (3924, 18192), (4548, 15696), (5232, 13644), (5886, 12128), (6064, 11772), (6822, 10464), (6976, 10233), (7848, 9096)]