64672812

素因数分解:

$2^2\times 3^2\times {\mathrm{457}}^1\times {\mathrm{3931}}^1$

素因数の和:4398

約数の個数: 36

約数和(自身を含む): 163877896

約数和(自身を除く): 99205084

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 457, 914, 1371, 1828, 2742, 3931, 4113, 5484, 7862, 8226, 11793, 15724, 16452, 23586, 35379, 47172, 70758, 141516, 1796467, 3592934, 5389401, 7185868, 10778802, 16168203, 21557604, 32336406, 64672812]

約数ペア:

[(1, 64672812), (2, 32336406), (3, 21557604), (4, 16168203), (6, 10778802), (9, 7185868), (12, 5389401), (18, 3592934), (36, 1796467), (457, 141516), (914, 70758), (1371, 47172), (1828, 35379), (2742, 23586), (3931, 16452), (4113, 15724), (5484, 11793), (7862, 8226)]