72689098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{7621}}^1$

素因数の和:7893

約数の個数: 16

約数和(自身を含む): 115244640

約数和(自身を除く): 42555542

約数列:

[1, 2, 19, 38, 251, 502, 4769, 7621, 9538, 15242, 144799, 289598, 1912871, 3825742, 36344549, 72689098]

約数ペア:

[(1, 72689098), (2, 36344549), (19, 3825742), (38, 1912871), (251, 289598), (502, 144799), (4769, 15242), (7621, 9538)]