64021926

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10789}}^1$

素因数の和:10860

約数の個数: 32

約数和(自身を含む): 136730880

約数和(自身を除く): 72708954

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 10789, 21578, 32367, 64734, 248147, 463927, 496294, 744441, 927854, 1391781, 1488882, 2783562, 10670321, 21340642, 32010963, 64021926]

約数ペア:

[(1, 64021926), (2, 32010963), (3, 21340642), (6, 10670321), (23, 2783562), (43, 1488882), (46, 1391781), (69, 927854), (86, 744441), (129, 496294), (138, 463927), (258, 248147), (989, 64734), (1978, 32367), (2967, 21578), (5934, 10789)]