83521872

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 240

約数和(自身を含む): 290160000

約数和(自身を除く): 206638128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 89, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 178, 196, 228, 252, 266, 267, 294, 304, 336, 342, 343, 356, 392, 399, 441, 456, 504, 532, 534, 588, 623, 684, 686, 712, 784, 798, 801, 882, 912, 931, 1008, 1029, 1064, 1068, 1176, 1197, 1246, 1368, 1372, 1424, 1596, 1602, 1691, 1764, 1862, 1869, 2058, 2128, 2136, 2352, 2394, 2492, 2736, 2744, 2793, 3087, 3192, 3204, 3382, 3528, 3724, 3738, 4116, 4272, 4361, 4788, 4984, 5073, 5488, 5586, 5607, 6174, 6384, 6408, 6517, 6764, 7056, 7448, 7476, 8232, 8379, 8722, 9576, 9968, 10146, 11172, 11214, 11837, 12348, 12816, 13034, 13083, 13528, 14896, 14952, 15219, 16464, 16758, 17444, 19152, 19551, 20292, 22344, 22428, 23674, 24696, 26068, 26166, 27056, 29904, 30438, 30527, 33516, 34888, 35511, 39102, 39249, 40584, 44688, 44856, 47348, 49392, 52136, 52332, 58653, 60876, 61054, 67032, 69776, 71022, 78204, 78498, 81168, 82859, 89712, 91581, 94696, 104272, 104664, 106533, 117306, 121752, 122108, 134064, 142044, 156408, 156996, 165718, 183162, 189392, 209328, 213066, 234612, 243504, 244216, 248577, 274743, 284088, 312816, 313992, 331436, 366324, 426132, 469224, 488432, 497154, 549486, 568176, 580013, 627984, 662872, 732648, 745731, 852264, 938448, 994308, 1098972, 1160026, 1325744, 1465296, 1491462, 1704528, 1740039, 1988616, 2197944, 2320052, 2982924, 3480078, 3977232, 4395888, 4640104, 5220117, 5965848, 6960156, 9280208, 10440234, 11931696, 13920312, 20880468, 27840624, 41760936, 83521872]

約数ペア:

[(1, 83521872), (2, 41760936), (3, 27840624), (4, 20880468), (6, 13920312), (7, 11931696), (8, 10440234), (9, 9280208), (12, 6960156), (14, 5965848), (16, 5220117), (18, 4640104), (19, 4395888), (21, 3977232), (24, 3480078), (28, 2982924), (36, 2320052), (38, 2197944), (42, 1988616), (48, 1740039), (49, 1704528), (56, 1491462), (57, 1465296), (63, 1325744), (72, 1160026), (76, 1098972), (84, 994308), (89, 938448), (98, 852264), (112, 745731), (114, 732648), (126, 662872), (133, 627984), (144, 580013), (147, 568176), (152, 549486), (168, 497154), (171, 488432), (178, 469224), (196, 426132), (228, 366324), (252, 331436), (266, 313992), (267, 312816), (294, 284088), (304, 274743), (336, 248577), (342, 244216), (343, 243504), (356, 234612), (392, 213066), (399, 209328), (441, 189392), (456, 183162), (504, 165718), (532, 156996), (534, 156408), (588, 142044), (623, 134064), (684, 122108), (686, 121752), (712, 117306), (784, 106533), (798, 104664), (801, 104272), (882, 94696), (912, 91581), (931, 89712), (1008, 82859), (1029, 81168), (1064, 78498), (1068, 78204), (1176, 71022), (1197, 69776), (1246, 67032), (1368, 61054), (1372, 60876), (1424, 58653), (1596, 52332), (1602, 52136), (1691, 49392), (1764, 47348), (1862, 44856), (1869, 44688), (2058, 40584), (2128, 39249), (2136, 39102), (2352, 35511), (2394, 34888), (2492, 33516), (2736, 30527), (2744, 30438), (2793, 29904), (3087, 27056), (3192, 26166), (3204, 26068), (3382, 24696), (3528, 23674), (3724, 22428), (3738, 22344), (4116, 20292), (4272, 19551), (4361, 19152), (4788, 17444), (4984, 16758), (5073, 16464), (5488, 15219), (5586, 14952), (5607, 14896), (6174, 13528), (6384, 13083), (6408, 13034), (6517, 12816), (6764, 12348), (7056, 11837), (7448, 11214), (7476, 11172), (8232, 10146), (8379, 9968), (8722, 9576)]