65750468

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^3\times {\mathrm{193}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 138190080

約数和(自身を除く): 72439612

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 193, 322, 386, 529, 644, 772, 1058, 1351, 2116, 2702, 3703, 4439, 5404, 7406, 8878, 12167, 14812, 17756, 24334, 31073, 48668, 62146, 85169, 102097, 124292, 170338, 204194, 340676, 408388, 714679, 1429358, 2348231, 2858716, 4696462, 9392924, 16437617, 32875234, 65750468]

約数ペア:

[(1, 65750468), (2, 32875234), (4, 16437617), (7, 9392924), (14, 4696462), (23, 2858716), (28, 2348231), (46, 1429358), (92, 714679), (161, 408388), (193, 340676), (322, 204194), (386, 170338), (529, 124292), (644, 102097), (772, 85169), (1058, 62146), (1351, 48668), (2116, 31073), (2702, 24334), (3703, 17756), (4439, 14812), (5404, 12167), (7406, 8878)]