84020004

素因数分解:

$2^2\times 3^4\times {\mathrm{259321}}^1$

素因数の和:259337

約数の個数: 30

約数和(自身を含む): 219645734

約数和(自身を除く): 135625730

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 259321, 518642, 777963, 1037284, 1555926, 2333889, 3111852, 4667778, 7001667, 9335556, 14003334, 21005001, 28006668, 42010002, 84020004]

約数ペア:

[(1, 84020004), (2, 42010002), (3, 28006668), (4, 21005001), (6, 14003334), (9, 9335556), (12, 7001667), (18, 4667778), (27, 3111852), (36, 2333889), (54, 1555926), (81, 1037284), (108, 777963), (162, 518642), (324, 259321)]