90528138

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{72889}}^1$

素因数の和:72923

約数の個数: 32

約数和(自身を含む): 209923200

約数和(自身を除く): 119395062

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 72889, 145778, 218667, 437334, 656001, 1312002, 1676447, 1968003, 3352894, 3936006, 5029341, 10058682, 15088023, 30176046, 45264069, 90528138]

約数ペア:

[(1, 90528138), (2, 45264069), (3, 30176046), (6, 15088023), (9, 10058682), (18, 5029341), (23, 3936006), (27, 3352894), (46, 1968003), (54, 1676447), (69, 1312002), (138, 656001), (207, 437334), (414, 218667), (621, 145778), (1242, 72889)]