81727296

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 224

約数和(自身を含む): 270662400

約数和(自身を除く): 188935104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 49, 51, 56, 64, 68, 73, 84, 96, 98, 102, 112, 119, 136, 146, 147, 168, 192, 196, 204, 219, 224, 238, 272, 292, 294, 336, 343, 357, 392, 408, 438, 448, 476, 511, 544, 584, 588, 672, 686, 714, 784, 816, 833, 876, 952, 1022, 1029, 1088, 1168, 1176, 1241, 1344, 1372, 1428, 1533, 1568, 1632, 1666, 1752, 1904, 2044, 2058, 2336, 2352, 2482, 2499, 2744, 2856, 3066, 3136, 3264, 3332, 3504, 3577, 3723, 3808, 4088, 4116, 4672, 4704, 4964, 4998, 5488, 5712, 5831, 6132, 6664, 7008, 7154, 7446, 7616, 8176, 8232, 8687, 9408, 9928, 9996, 10731, 10976, 11424, 11662, 12264, 13328, 14016, 14308, 14892, 16352, 16464, 17374, 17493, 19856, 19992, 21462, 21952, 22848, 23324, 24528, 25039, 26061, 26656, 28616, 29784, 32704, 32928, 34748, 34986, 39712, 39984, 42924, 46648, 49056, 50078, 52122, 53312, 57232, 59568, 60809, 65856, 69496, 69972, 75117, 79424, 79968, 85848, 93296, 98112, 100156, 104244, 114464, 119136, 121618, 138992, 139944, 150234, 159936, 171696, 182427, 186592, 200312, 208488, 228928, 238272, 243236, 277984, 279888, 300468, 343392, 364854, 373184, 400624, 416976, 425663, 486472, 555968, 559776, 600936, 686784, 729708, 801248, 833952, 851326, 972944, 1119552, 1201872, 1276989, 1459416, 1602496, 1667904, 1702652, 1945888, 2403744, 2553978, 2918832, 3405304, 3891776, 4807488, 5107956, 5837664, 6810608, 10215912, 11675328, 13621216, 20431824, 27242432, 40863648, 81727296]

約数ペア:

[(1, 81727296), (2, 40863648), (3, 27242432), (4, 20431824), (6, 13621216), (7, 11675328), (8, 10215912), (12, 6810608), (14, 5837664), (16, 5107956), (17, 4807488), (21, 3891776), (24, 3405304), (28, 2918832), (32, 2553978), (34, 2403744), (42, 1945888), (48, 1702652), (49, 1667904), (51, 1602496), (56, 1459416), (64, 1276989), (68, 1201872), (73, 1119552), (84, 972944), (96, 851326), (98, 833952), (102, 801248), (112, 729708), (119, 686784), (136, 600936), (146, 559776), (147, 555968), (168, 486472), (192, 425663), (196, 416976), (204, 400624), (219, 373184), (224, 364854), (238, 343392), (272, 300468), (292, 279888), (294, 277984), (336, 243236), (343, 238272), (357, 228928), (392, 208488), (408, 200312), (438, 186592), (448, 182427), (476, 171696), (511, 159936), (544, 150234), (584, 139944), (588, 138992), (672, 121618), (686, 119136), (714, 114464), (784, 104244), (816, 100156), (833, 98112), (876, 93296), (952, 85848), (1022, 79968), (1029, 79424), (1088, 75117), (1168, 69972), (1176, 69496), (1241, 65856), (1344, 60809), (1372, 59568), (1428, 57232), (1533, 53312), (1568, 52122), (1632, 50078), (1666, 49056), (1752, 46648), (1904, 42924), (2044, 39984), (2058, 39712), (2336, 34986), (2352, 34748), (2482, 32928), (2499, 32704), (2744, 29784), (2856, 28616), (3066, 26656), (3136, 26061), (3264, 25039), (3332, 24528), (3504, 23324), (3577, 22848), (3723, 21952), (3808, 21462), (4088, 19992), (4116, 19856), (4672, 17493), (4704, 17374), (4964, 16464), (4998, 16352), (5488, 14892), (5712, 14308), (5831, 14016), (6132, 13328), (6664, 12264), (7008, 11662), (7154, 11424), (7446, 10976), (7616, 10731), (8176, 9996), (8232, 9928), (8687, 9408)]