81367272

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:360

約数の個数: 192

約数和(自身を含む): 275184000

約数和(自身を除く): 193816728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 29, 36, 38, 42, 56, 57, 58, 63, 72, 76, 84, 87, 114, 116, 126, 133, 152, 168, 171, 174, 203, 228, 232, 252, 261, 266, 293, 342, 348, 399, 406, 456, 504, 522, 532, 551, 586, 609, 684, 696, 798, 812, 879, 1044, 1064, 1102, 1172, 1197, 1218, 1368, 1596, 1624, 1653, 1758, 1827, 2051, 2088, 2204, 2344, 2394, 2436, 2637, 3192, 3306, 3516, 3654, 3857, 4102, 4408, 4788, 4872, 4959, 5274, 5567, 6153, 6612, 7032, 7308, 7714, 8204, 8497, 9576, 9918, 10548, 11134, 11571, 12306, 13224, 14616, 15428, 16408, 16701, 16994, 18459, 19836, 21096, 22268, 23142, 24612, 25491, 30856, 33402, 33988, 34713, 36918, 38969, 39672, 44536, 46284, 49224, 50103, 50982, 59479, 66804, 67976, 69426, 73836, 76473, 77938, 92568, 100206, 101964, 116907, 118958, 133608, 138852, 147672, 152946, 155876, 161443, 178437, 200412, 203928, 233814, 237916, 277704, 305892, 311752, 322886, 350721, 356874, 400824, 467628, 475832, 484329, 535311, 611784, 645772, 701442, 713748, 935256, 968658, 1070622, 1130101, 1291544, 1402884, 1427496, 1452987, 1937316, 2141244, 2260202, 2805768, 2905974, 3390303, 3874632, 4282488, 4520404, 5811948, 6780606, 9040808, 10170909, 11623896, 13561212, 20341818, 27122424, 40683636, 81367272]

約数ペア:

[(1, 81367272), (2, 40683636), (3, 27122424), (4, 20341818), (6, 13561212), (7, 11623896), (8, 10170909), (9, 9040808), (12, 6780606), (14, 5811948), (18, 4520404), (19, 4282488), (21, 3874632), (24, 3390303), (28, 2905974), (29, 2805768), (36, 2260202), (38, 2141244), (42, 1937316), (56, 1452987), (57, 1427496), (58, 1402884), (63, 1291544), (72, 1130101), (76, 1070622), (84, 968658), (87, 935256), (114, 713748), (116, 701442), (126, 645772), (133, 611784), (152, 535311), (168, 484329), (171, 475832), (174, 467628), (203, 400824), (228, 356874), (232, 350721), (252, 322886), (261, 311752), (266, 305892), (293, 277704), (342, 237916), (348, 233814), (399, 203928), (406, 200412), (456, 178437), (504, 161443), (522, 155876), (532, 152946), (551, 147672), (586, 138852), (609, 133608), (684, 118958), (696, 116907), (798, 101964), (812, 100206), (879, 92568), (1044, 77938), (1064, 76473), (1102, 73836), (1172, 69426), (1197, 67976), (1218, 66804), (1368, 59479), (1596, 50982), (1624, 50103), (1653, 49224), (1758, 46284), (1827, 44536), (2051, 39672), (2088, 38969), (2204, 36918), (2344, 34713), (2394, 33988), (2436, 33402), (2637, 30856), (3192, 25491), (3306, 24612), (3516, 23142), (3654, 22268), (3857, 21096), (4102, 19836), (4408, 18459), (4788, 16994), (4872, 16701), (4959, 16408), (5274, 15428), (5567, 14616), (6153, 13224), (6612, 12306), (7032, 11571), (7308, 11134), (7714, 10548), (8204, 9918), (8497, 9576)]