81350464

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{97777}}^1$

素因数の和:97802

約数の個数: 28

約数和(自身を含む): 173849284

約数和(自身を除く): 92498820

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 97777, 195554, 391108, 782216, 1271101, 1564432, 2542202, 3128864, 5084404, 6257728, 10168808, 20337616, 40675232, 81350464]

約数ペア:

[(1, 81350464), (2, 40675232), (4, 20337616), (8, 10168808), (13, 6257728), (16, 5084404), (26, 3128864), (32, 2542202), (52, 1564432), (64, 1271101), (104, 782216), (208, 391108), (416, 195554), (832, 97777)]