81300534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{3803}}^1$

素因数の和:4324

約数の個数: 32

約数和(自身を含む): 186243840

約数和(自身を除く): 104943306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 509, 1018, 1527, 3054, 3563, 3803, 7126, 7606, 10689, 11409, 21378, 22818, 26621, 53242, 79863, 159726, 1935727, 3871454, 5807181, 11614362, 13550089, 27100178, 40650267, 81300534]

約数ペア:

[(1, 81300534), (2, 40650267), (3, 27100178), (6, 13550089), (7, 11614362), (14, 5807181), (21, 3871454), (42, 1935727), (509, 159726), (1018, 79863), (1527, 53242), (3054, 26621), (3563, 22818), (3803, 21378), (7126, 11409), (7606, 10689)]