71641248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 234823680

約数和(自身を除く): 163182432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 181, 186, 217, 224, 228, 248, 266, 304, 336, 362, 372, 399, 434, 456, 496, 532, 543, 589, 608, 651, 672, 724, 744, 798, 868, 912, 992, 1064, 1086, 1178, 1267, 1302, 1448, 1488, 1596, 1736, 1767, 1824, 2128, 2172, 2356, 2534, 2604, 2896, 2976, 3192, 3439, 3472, 3534, 3801, 4123, 4256, 4344, 4712, 5068, 5208, 5611, 5792, 6384, 6878, 6944, 7068, 7602, 8246, 8688, 9424, 10136, 10317, 10416, 11222, 12369, 12768, 13756, 14136, 15204, 16492, 16833, 17376, 18848, 20272, 20634, 20832, 22444, 24073, 24738, 27512, 28272, 30408, 32984, 33666, 39277, 40544, 41268, 44888, 48146, 49476, 55024, 56544, 60816, 65968, 67332, 72219, 78554, 82536, 89776, 96292, 98952, 106609, 110048, 117831, 121632, 131936, 134664, 144438, 157108, 165072, 179552, 192584, 197904, 213218, 235662, 269328, 288876, 314216, 319827, 330144, 385168, 395808, 426436, 471324, 538656, 577752, 628432, 639654, 746263, 770336, 852872, 942648, 1155504, 1256864, 1279308, 1492526, 1705744, 1885296, 2238789, 2311008, 2558616, 2985052, 3411488, 3770592, 4477578, 5117232, 5970104, 8955156, 10234464, 11940208, 17910312, 23880416, 35820624, 71641248]

約数ペア:

[(1, 71641248), (2, 35820624), (3, 23880416), (4, 17910312), (6, 11940208), (7, 10234464), (8, 8955156), (12, 5970104), (14, 5117232), (16, 4477578), (19, 3770592), (21, 3411488), (24, 2985052), (28, 2558616), (31, 2311008), (32, 2238789), (38, 1885296), (42, 1705744), (48, 1492526), (56, 1279308), (57, 1256864), (62, 1155504), (76, 942648), (84, 852872), (93, 770336), (96, 746263), (112, 639654), (114, 628432), (124, 577752), (133, 538656), (152, 471324), (168, 426436), (181, 395808), (186, 385168), (217, 330144), (224, 319827), (228, 314216), (248, 288876), (266, 269328), (304, 235662), (336, 213218), (362, 197904), (372, 192584), (399, 179552), (434, 165072), (456, 157108), (496, 144438), (532, 134664), (543, 131936), (589, 121632), (608, 117831), (651, 110048), (672, 106609), (724, 98952), (744, 96292), (798, 89776), (868, 82536), (912, 78554), (992, 72219), (1064, 67332), (1086, 65968), (1178, 60816), (1267, 56544), (1302, 55024), (1448, 49476), (1488, 48146), (1596, 44888), (1736, 41268), (1767, 40544), (1824, 39277), (2128, 33666), (2172, 32984), (2356, 30408), (2534, 28272), (2604, 27512), (2896, 24738), (2976, 24073), (3192, 22444), (3439, 20832), (3472, 20634), (3534, 20272), (3801, 18848), (4123, 17376), (4256, 16833), (4344, 16492), (4712, 15204), (5068, 14136), (5208, 13756), (5611, 12768), (5792, 12369), (6384, 11222), (6878, 10416), (6944, 10317), (7068, 10136), (7602, 9424), (8246, 8688)]