81719064

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{1103}}^1$

素因数の和:1139

約数の個数: 128

約数和(自身を含む): 264960000

約数和(自身を除く): 183240936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 343, 378, 392, 441, 504, 588, 686, 756, 882, 1029, 1103, 1176, 1323, 1372, 1512, 1764, 2058, 2206, 2646, 2744, 3087, 3309, 3528, 4116, 4412, 5292, 6174, 6618, 7721, 8232, 8824, 9261, 9927, 10584, 12348, 13236, 15442, 18522, 19854, 23163, 24696, 26472, 29781, 30884, 37044, 39708, 46326, 54047, 59562, 61768, 69489, 74088, 79416, 92652, 108094, 119124, 138978, 162141, 185304, 208467, 216188, 238248, 277956, 324282, 378329, 416934, 432376, 486423, 555912, 648564, 756658, 833868, 972846, 1134987, 1297128, 1459269, 1513316, 1667736, 1945692, 2269974, 2918538, 3026632, 3404961, 3891384, 4539948, 5837076, 6809922, 9079896, 10214883, 11674152, 13619844, 20429766, 27239688, 40859532, 81719064]

約数ペア:

[(1, 81719064), (2, 40859532), (3, 27239688), (4, 20429766), (6, 13619844), (7, 11674152), (8, 10214883), (9, 9079896), (12, 6809922), (14, 5837076), (18, 4539948), (21, 3891384), (24, 3404961), (27, 3026632), (28, 2918538), (36, 2269974), (42, 1945692), (49, 1667736), (54, 1513316), (56, 1459269), (63, 1297128), (72, 1134987), (84, 972846), (98, 833868), (108, 756658), (126, 648564), (147, 555912), (168, 486423), (189, 432376), (196, 416934), (216, 378329), (252, 324282), (294, 277956), (343, 238248), (378, 216188), (392, 208467), (441, 185304), (504, 162141), (588, 138978), (686, 119124), (756, 108094), (882, 92652), (1029, 79416), (1103, 74088), (1176, 69489), (1323, 61768), (1372, 59562), (1512, 54047), (1764, 46326), (2058, 39708), (2206, 37044), (2646, 30884), (2744, 29781), (3087, 26472), (3309, 24696), (3528, 23163), (4116, 19854), (4412, 18522), (5292, 15442), (6174, 13236), (6618, 12348), (7721, 10584), (8232, 9927), (8824, 9261)]