81905472

素因数分解:

$2^6\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 224

約数和(自身を含む): 273100800

約数和(自身を除く): 191195328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 31, 32, 33, 36, 44, 48, 54, 62, 64, 66, 72, 88, 93, 96, 99, 108, 124, 132, 139, 144, 176, 186, 192, 198, 216, 248, 264, 278, 279, 288, 297, 341, 352, 372, 396, 417, 432, 496, 528, 556, 558, 576, 594, 682, 704, 744, 792, 834, 837, 864, 992, 1023, 1056, 1112, 1116, 1188, 1251, 1364, 1488, 1529, 1584, 1668, 1674, 1728, 1984, 2046, 2112, 2224, 2232, 2376, 2502, 2728, 2976, 3058, 3069, 3168, 3336, 3348, 3753, 4092, 4309, 4448, 4464, 4587, 4752, 5004, 5456, 5952, 6116, 6138, 6336, 6672, 6696, 7506, 8184, 8618, 8896, 8928, 9174, 9207, 9504, 10008, 10912, 12232, 12276, 12927, 13344, 13392, 13761, 15012, 16368, 17236, 17856, 18348, 18414, 19008, 20016, 21824, 24464, 24552, 25854, 26688, 26784, 27522, 30024, 32736, 34472, 36696, 36828, 38781, 40032, 41283, 47399, 48928, 49104, 51708, 53568, 55044, 60048, 65472, 68944, 73392, 73656, 77562, 80064, 82566, 94798, 97856, 98208, 103416, 110088, 116343, 120096, 137888, 142197, 146784, 147312, 155124, 165132, 189596, 196416, 206832, 220176, 232686, 240192, 275776, 284394, 293568, 294624, 310248, 330264, 379192, 413664, 426591, 440352, 465372, 568788, 589248, 620496, 660528, 758384, 827328, 853182, 880704, 930744, 1137576, 1240992, 1279773, 1321056, 1516768, 1706364, 1861488, 2275152, 2481984, 2559546, 2642112, 3033536, 3412728, 3722976, 4550304, 5119092, 6825456, 7445952, 9100608, 10238184, 13650912, 20476368, 27301824, 40952736, 81905472]

約数ペア:

[(1, 81905472), (2, 40952736), (3, 27301824), (4, 20476368), (6, 13650912), (8, 10238184), (9, 9100608), (11, 7445952), (12, 6825456), (16, 5119092), (18, 4550304), (22, 3722976), (24, 3412728), (27, 3033536), (31, 2642112), (32, 2559546), (33, 2481984), (36, 2275152), (44, 1861488), (48, 1706364), (54, 1516768), (62, 1321056), (64, 1279773), (66, 1240992), (72, 1137576), (88, 930744), (93, 880704), (96, 853182), (99, 827328), (108, 758384), (124, 660528), (132, 620496), (139, 589248), (144, 568788), (176, 465372), (186, 440352), (192, 426591), (198, 413664), (216, 379192), (248, 330264), (264, 310248), (278, 294624), (279, 293568), (288, 284394), (297, 275776), (341, 240192), (352, 232686), (372, 220176), (396, 206832), (417, 196416), (432, 189596), (496, 165132), (528, 155124), (556, 147312), (558, 146784), (576, 142197), (594, 137888), (682, 120096), (704, 116343), (744, 110088), (792, 103416), (834, 98208), (837, 97856), (864, 94798), (992, 82566), (1023, 80064), (1056, 77562), (1112, 73656), (1116, 73392), (1188, 68944), (1251, 65472), (1364, 60048), (1488, 55044), (1529, 53568), (1584, 51708), (1668, 49104), (1674, 48928), (1728, 47399), (1984, 41283), (2046, 40032), (2112, 38781), (2224, 36828), (2232, 36696), (2376, 34472), (2502, 32736), (2728, 30024), (2976, 27522), (3058, 26784), (3069, 26688), (3168, 25854), (3336, 24552), (3348, 24464), (3753, 21824), (4092, 20016), (4309, 19008), (4448, 18414), (4464, 18348), (4587, 17856), (4752, 17236), (5004, 16368), (5456, 15012), (5952, 13761), (6116, 13392), (6138, 13344), (6336, 12927), (6672, 12276), (6696, 12232), (7506, 10912), (8184, 10008), (8618, 9504), (8896, 9207), (8928, 9174)]