64756076

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{210247}}^1$

素因数の和:210269

約数の個数: 24

約数和(自身を含む): 141286656

約数和(自身を除く): 76530580

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 210247, 420494, 840988, 1471729, 2312717, 2943458, 4625434, 5886916, 9250868, 16189019, 32378038, 64756076]

約数ペア:

[(1, 64756076), (2, 32378038), (4, 16189019), (7, 9250868), (11, 5886916), (14, 4625434), (22, 2943458), (28, 2312717), (44, 1471729), (77, 840988), (154, 420494), (308, 210247)]