64853128

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 123638400

約数和(自身を除く): 58785272

約数列:

[1, 2, 4, 8, 107, 214, 239, 317, 428, 478, 634, 856, 956, 1268, 1912, 2536, 25573, 33919, 51146, 67838, 75763, 102292, 135676, 151526, 204584, 271352, 303052, 606104, 8106641, 16213282, 32426564, 64853128]

約数ペア:

[(1, 64853128), (2, 32426564), (4, 16213282), (8, 8106641), (107, 606104), (214, 303052), (239, 271352), (317, 204584), (428, 151526), (478, 135676), (634, 102292), (856, 75763), (956, 67838), (1268, 51146), (1912, 33919), (2536, 25573)]