80618692

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 189423360

約数和(自身を除く): 108804668

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 89, 119, 154, 173, 178, 187, 238, 308, 346, 356, 374, 476, 623, 692, 748, 979, 1211, 1246, 1309, 1513, 1903, 1958, 2422, 2492, 2618, 2941, 3026, 3806, 3916, 4844, 5236, 5882, 6052, 6853, 7612, 10591, 11764, 13321, 13706, 15397, 16643, 20587, 21182, 26642, 27412, 30794, 32351, 33286, 41174, 42364, 53284, 61588, 64702, 66572, 82348, 107779, 116501, 129404, 169367, 215558, 226457, 233002, 261749, 338734, 431116, 452914, 466004, 523498, 677468, 905828, 1046996, 1185569, 1832243, 2371138, 2879239, 3664486, 4742276, 5758478, 7328972, 11516956, 20154673, 40309346, 80618692]

約数ペア:

[(1, 80618692), (2, 40309346), (4, 20154673), (7, 11516956), (11, 7328972), (14, 5758478), (17, 4742276), (22, 3664486), (28, 2879239), (34, 2371138), (44, 1832243), (68, 1185569), (77, 1046996), (89, 905828), (119, 677468), (154, 523498), (173, 466004), (178, 452914), (187, 431116), (238, 338734), (308, 261749), (346, 233002), (356, 226457), (374, 215558), (476, 169367), (623, 129404), (692, 116501), (748, 107779), (979, 82348), (1211, 66572), (1246, 64702), (1309, 61588), (1513, 53284), (1903, 42364), (1958, 41174), (2422, 33286), (2492, 32351), (2618, 30794), (2941, 27412), (3026, 26642), (3806, 21182), (3916, 20587), (4844, 16643), (5236, 15397), (5882, 13706), (6052, 13321), (6853, 11764), (7612, 10591)]