83440749808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1\times {\mathrm{4723}}^1$

素因数の和:5442

約数の個数: 80

約数和(自身を含む): 175572297376

約数和(自身を除く): 92131547568

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 541, 628, 1082, 1256, 2041, 2164, 2512, 4082, 4328, 4723, 7033, 8164, 8656, 9446, 14066, 16328, 18892, 28132, 32656, 37784, 56264, 61399, 75568, 84937, 112528, 122798, 169874, 245596, 339748, 491192, 679496, 741511, 982384, 1104181, 1358992, 1483022, 2208362, 2555143, 2966044, 4416724, 5110286, 5932088, 8833448, 9639643, 10220572, 11864176, 17666896, 19279286, 20441144, 33216859, 38558572, 40882288, 66433718, 77117144, 132867436, 154234288, 265734872, 401157451, 531469744, 802314902, 1604629804, 3209259608, 5215046863, 6418519216, 10430093726, 20860187452, 41720374904, 83440749808]

約数ペア:

[(1, 83440749808), (2, 41720374904), (4, 20860187452), (8, 10430093726), (13, 6418519216), (16, 5215046863), (26, 3209259608), (52, 1604629804), (104, 802314902), (157, 531469744), (208, 401157451), (314, 265734872), (541, 154234288), (628, 132867436), (1082, 77117144), (1256, 66433718), (2041, 40882288), (2164, 38558572), (2512, 33216859), (4082, 20441144), (4328, 19279286), (4723, 17666896), (7033, 11864176), (8164, 10220572), (8656, 9639643), (9446, 8833448), (14066, 5932088), (16328, 5110286), (18892, 4416724), (28132, 2966044), (32656, 2555143), (37784, 2208362), (56264, 1483022), (61399, 1358992), (75568, 1104181), (84937, 982384), (112528, 741511), (122798, 679496), (169874, 491192), (245596, 339748)]