68698638

素因数分解:

$2^1\times 3^3\times {\mathrm{239}}^1\times {\mathrm{5323}}^1$

素因数の和:5573

約数の個数: 32

約数和(自身を含む): 153331200

約数和(自身を除く): 84632562

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 239, 478, 717, 1434, 2151, 4302, 5323, 6453, 10646, 12906, 15969, 31938, 47907, 95814, 143721, 287442, 1272197, 2544394, 3816591, 7633182, 11449773, 22899546, 34349319, 68698638]

約数ペア:

[(1, 68698638), (2, 34349319), (3, 22899546), (6, 11449773), (9, 7633182), (18, 3816591), (27, 2544394), (54, 1272197), (239, 287442), (478, 143721), (717, 95814), (1434, 47907), (2151, 31938), (4302, 15969), (5323, 12906), (6453, 10646)]