91027456

素因数分解:

$2^{11}\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 197837640

約数和(自身を除く): 106810184

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 263, 338, 416, 512, 526, 676, 832, 1024, 1052, 1352, 1664, 2048, 2104, 2704, 3328, 3419, 4208, 5408, 6656, 6838, 8416, 10816, 13312, 13676, 16832, 21632, 26624, 27352, 33664, 43264, 44447, 54704, 67328, 86528, 88894, 109408, 134656, 173056, 177788, 218816, 269312, 346112, 355576, 437632, 538624, 711152, 875264, 1422304, 1750528, 2844608, 3501056, 5689216, 7002112, 11378432, 22756864, 45513728, 91027456]

約数ペア:

[(1, 91027456), (2, 45513728), (4, 22756864), (8, 11378432), (13, 7002112), (16, 5689216), (26, 3501056), (32, 2844608), (52, 1750528), (64, 1422304), (104, 875264), (128, 711152), (169, 538624), (208, 437632), (256, 355576), (263, 346112), (338, 269312), (416, 218816), (512, 177788), (526, 173056), (676, 134656), (832, 109408), (1024, 88894), (1052, 86528), (1352, 67328), (1664, 54704), (2048, 44447), (2104, 43264), (2704, 33664), (3328, 27352), (3419, 26624), (4208, 21632), (5408, 16832), (6656, 13676), (6838, 13312), (8416, 10816)]