71240472

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 219542400

約数和(自身を除く): 148301928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 29, 34, 36, 51, 54, 58, 68, 72, 81, 87, 102, 108, 116, 136, 153, 162, 174, 204, 216, 223, 232, 261, 306, 324, 348, 408, 446, 459, 493, 522, 612, 648, 669, 696, 783, 892, 918, 986, 1044, 1224, 1338, 1377, 1479, 1566, 1784, 1836, 1972, 2007, 2088, 2349, 2676, 2754, 2958, 3132, 3672, 3791, 3944, 4014, 4437, 4698, 5352, 5508, 5916, 6021, 6264, 6467, 7582, 8028, 8874, 9396, 11016, 11373, 11832, 12042, 12934, 13311, 15164, 16056, 17748, 18063, 18792, 19401, 22746, 24084, 25868, 26622, 30328, 34119, 35496, 36126, 38802, 39933, 45492, 48168, 51736, 53244, 58203, 68238, 72252, 77604, 79866, 90984, 102357, 106488, 109939, 116406, 136476, 144504, 155208, 159732, 174609, 204714, 219878, 232812, 272952, 307071, 319464, 329817, 349218, 409428, 439756, 465624, 523827, 614142, 659634, 698436, 818856, 879512, 989451, 1047654, 1228284, 1319268, 1396872, 1978902, 2095308, 2456568, 2638536, 2968353, 3957804, 4190616, 5936706, 7915608, 8905059, 11873412, 17810118, 23746824, 35620236, 71240472]

約数ペア:

[(1, 71240472), (2, 35620236), (3, 23746824), (4, 17810118), (6, 11873412), (8, 8905059), (9, 7915608), (12, 5936706), (17, 4190616), (18, 3957804), (24, 2968353), (27, 2638536), (29, 2456568), (34, 2095308), (36, 1978902), (51, 1396872), (54, 1319268), (58, 1228284), (68, 1047654), (72, 989451), (81, 879512), (87, 818856), (102, 698436), (108, 659634), (116, 614142), (136, 523827), (153, 465624), (162, 439756), (174, 409428), (204, 349218), (216, 329817), (223, 319464), (232, 307071), (261, 272952), (306, 232812), (324, 219878), (348, 204714), (408, 174609), (446, 159732), (459, 155208), (493, 144504), (522, 136476), (612, 116406), (648, 109939), (669, 106488), (696, 102357), (783, 90984), (892, 79866), (918, 77604), (986, 72252), (1044, 68238), (1224, 58203), (1338, 53244), (1377, 51736), (1479, 48168), (1566, 45492), (1784, 39933), (1836, 38802), (1972, 36126), (2007, 35496), (2088, 34119), (2349, 30328), (2676, 26622), (2754, 25868), (2958, 24084), (3132, 22746), (3672, 19401), (3791, 18792), (3944, 18063), (4014, 17748), (4437, 16056), (4698, 15164), (5352, 13311), (5508, 12934), (5916, 12042), (6021, 11832), (6264, 11373), (6467, 11016), (7582, 9396), (8028, 8874)]