81575558

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{12007}}^1$

素因数の和:12131

約数の個数: 16

約数和(自身を含む): 126804480

約数和(自身を除く): 45228922

約数列:

[1, 2, 43, 79, 86, 158, 3397, 6794, 12007, 24014, 516301, 948553, 1032602, 1897106, 40787779, 81575558]

約数ペア:

[(1, 81575558), (2, 40787779), (43, 1897106), (79, 1032602), (86, 948553), (158, 516301), (3397, 24014), (6794, 12007)]