31944776368

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{2129}}^1$

素因数の和:2486

約数の個数: 80

約数和(自身を含む): 64254057120

約数和(自身を除く): 32309280752

約数列:

[1, 2, 4, 8, 16, 43, 86, 113, 172, 193, 226, 344, 386, 452, 688, 772, 904, 1544, 1808, 2129, 3088, 4258, 4859, 8299, 8516, 9718, 16598, 17032, 19436, 21809, 33196, 34064, 38872, 43618, 66392, 77744, 87236, 91547, 132784, 174472, 183094, 240577, 348944, 366188, 410897, 481154, 732376, 821794, 937787, 962308, 1464752, 1643588, 1875574, 1924616, 3287176, 3751148, 3849232, 6574352, 7502296, 10344811, 15004592, 17668571, 20689622, 35337142, 41379244, 46431361, 70674284, 82758488, 92862722, 141348568, 165516976, 185725444, 282697136, 371450888, 742901776, 1996548523, 3993097046, 7986194092, 15972388184, 31944776368]

約数ペア:

[(1, 31944776368), (2, 15972388184), (4, 7986194092), (8, 3993097046), (16, 1996548523), (43, 742901776), (86, 371450888), (113, 282697136), (172, 185725444), (193, 165516976), (226, 141348568), (344, 92862722), (386, 82758488), (452, 70674284), (688, 46431361), (772, 41379244), (904, 35337142), (1544, 20689622), (1808, 17668571), (2129, 15004592), (3088, 10344811), (4258, 7502296), (4859, 6574352), (8299, 3849232), (8516, 3751148), (9718, 3287176), (16598, 1924616), (17032, 1875574), (19436, 1643588), (21809, 1464752), (33196, 962308), (34064, 937787), (38872, 821794), (43618, 732376), (66392, 481154), (77744, 410897), (87236, 366188), (91547, 348944), (132784, 240577), (174472, 183094)]