80637986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 149022720

約数和(自身を除く): 68384734

約数列:

[1, 2, 11, 13, 22, 26, 43, 79, 83, 86, 143, 158, 166, 286, 473, 559, 869, 913, 946, 1027, 1079, 1118, 1738, 1826, 2054, 2158, 3397, 3569, 6149, 6557, 6794, 7138, 11297, 11869, 12298, 13114, 22594, 23738, 37367, 39259, 44161, 46397, 72127, 74734, 78518, 85241, 88322, 92794, 144254, 170482, 281951, 485771, 510367, 563902, 937651, 971542, 1020734, 1875302, 3101461, 3665363, 6202922, 7330726, 40318993, 80637986]

約数ペア:

[(1, 80637986), (2, 40318993), (11, 7330726), (13, 6202922), (22, 3665363), (26, 3101461), (43, 1875302), (79, 1020734), (83, 971542), (86, 937651), (143, 563902), (158, 510367), (166, 485771), (286, 281951), (473, 170482), (559, 144254), (869, 92794), (913, 88322), (946, 85241), (1027, 78518), (1079, 74734), (1118, 72127), (1738, 46397), (1826, 44161), (2054, 39259), (2158, 37367), (3397, 23738), (3569, 22594), (6149, 13114), (6557, 12298), (6794, 11869), (7138, 11297)]