71488944

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 235029600

約数和(自身を除く): 163540656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 29, 34, 36, 38, 48, 51, 53, 57, 58, 68, 72, 76, 87, 102, 106, 114, 116, 136, 144, 152, 153, 159, 171, 174, 204, 212, 228, 232, 261, 272, 304, 306, 318, 323, 342, 348, 408, 424, 456, 464, 477, 493, 522, 551, 612, 636, 646, 684, 696, 816, 848, 901, 912, 954, 969, 986, 1007, 1044, 1102, 1224, 1272, 1292, 1368, 1392, 1479, 1537, 1653, 1802, 1908, 1938, 1972, 2014, 2088, 2204, 2448, 2544, 2584, 2703, 2736, 2907, 2958, 3021, 3074, 3306, 3604, 3816, 3876, 3944, 4028, 4176, 4408, 4437, 4611, 4959, 5168, 5406, 5814, 5916, 6042, 6148, 6612, 7208, 7632, 7752, 7888, 8056, 8109, 8816, 8874, 9063, 9222, 9367, 9918, 10812, 11628, 11832, 12084, 12296, 13224, 13833, 14416, 15504, 16112, 16218, 17119, 17748, 18126, 18444, 18734, 19836, 21624, 23256, 23664, 24168, 24592, 26129, 26448, 27666, 28101, 29203, 32436, 34238, 35496, 36252, 36888, 37468, 39672, 43248, 46512, 48336, 51357, 52258, 55332, 56202, 58406, 64872, 68476, 70992, 72504, 73776, 74936, 78387, 79344, 84303, 87609, 102714, 104516, 110664, 112404, 116812, 129744, 136952, 145008, 149872, 154071, 156774, 168606, 175218, 205428, 209032, 221328, 224808, 233624, 235161, 262827, 273904, 308142, 313548, 337212, 350436, 410856, 418064, 449616, 467248, 470322, 496451, 525654, 616284, 627096, 674424, 700872, 821712, 940644, 992902, 1051308, 1232568, 1254192, 1348848, 1401744, 1489353, 1881288, 1985804, 2102616, 2465136, 2978706, 3762576, 3971608, 4205232, 4468059, 5957412, 7943216, 8936118, 11914824, 17872236, 23829648, 35744472, 71488944]

約数ペア:

[(1, 71488944), (2, 35744472), (3, 23829648), (4, 17872236), (6, 11914824), (8, 8936118), (9, 7943216), (12, 5957412), (16, 4468059), (17, 4205232), (18, 3971608), (19, 3762576), (24, 2978706), (29, 2465136), (34, 2102616), (36, 1985804), (38, 1881288), (48, 1489353), (51, 1401744), (53, 1348848), (57, 1254192), (58, 1232568), (68, 1051308), (72, 992902), (76, 940644), (87, 821712), (102, 700872), (106, 674424), (114, 627096), (116, 616284), (136, 525654), (144, 496451), (152, 470322), (153, 467248), (159, 449616), (171, 418064), (174, 410856), (204, 350436), (212, 337212), (228, 313548), (232, 308142), (261, 273904), (272, 262827), (304, 235161), (306, 233624), (318, 224808), (323, 221328), (342, 209032), (348, 205428), (408, 175218), (424, 168606), (456, 156774), (464, 154071), (477, 149872), (493, 145008), (522, 136952), (551, 129744), (612, 116812), (636, 112404), (646, 110664), (684, 104516), (696, 102714), (816, 87609), (848, 84303), (901, 79344), (912, 78387), (954, 74936), (969, 73776), (986, 72504), (1007, 70992), (1044, 68476), (1102, 64872), (1224, 58406), (1272, 56202), (1292, 55332), (1368, 52258), (1392, 51357), (1479, 48336), (1537, 46512), (1653, 43248), (1802, 39672), (1908, 37468), (1938, 36888), (1972, 36252), (2014, 35496), (2088, 34238), (2204, 32436), (2448, 29203), (2544, 28101), (2584, 27666), (2703, 26448), (2736, 26129), (2907, 24592), (2958, 24168), (3021, 23664), (3074, 23256), (3306, 21624), (3604, 19836), (3816, 18734), (3876, 18444), (3944, 18126), (4028, 17748), (4176, 17119), (4408, 16218), (4437, 16112), (4611, 15504), (4959, 14416), (5168, 13833), (5406, 13224), (5814, 12296), (5916, 12084), (6042, 11832), (6148, 11628), (6612, 10812), (7208, 9918), (7632, 9367), (7752, 9222), (7888, 9063), (8056, 8874), (8109, 8816)]