67268336

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 133428960

約数和(自身を除く): 66160624

約数列:

[1, 2, 4, 8, 16, 89, 97, 178, 194, 356, 388, 487, 712, 776, 974, 1424, 1552, 1948, 3896, 7792, 8633, 17266, 34532, 43343, 47239, 69064, 86686, 94478, 138128, 173372, 188956, 346744, 377912, 693488, 755824, 4204271, 8408542, 16817084, 33634168, 67268336]

約数ペア:

[(1, 67268336), (2, 33634168), (4, 16817084), (8, 8408542), (16, 4204271), (89, 755824), (97, 693488), (178, 377912), (194, 346744), (356, 188956), (388, 173372), (487, 138128), (712, 94478), (776, 86686), (974, 69064), (1424, 47239), (1552, 43343), (1948, 34532), (3896, 17266), (7792, 8633)]