68602468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67789}}^1$

素因数の和:67827

約数の個数: 24

約数和(自身を含む): 136664640

約数和(自身を除く): 68062172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 67789, 135578, 271156, 745679, 1491358, 1559147, 2982716, 3118294, 6236588, 17150617, 34301234, 68602468]

約数ペア:

[(1, 68602468), (2, 34301234), (4, 17150617), (11, 6236588), (22, 3118294), (23, 2982716), (44, 1559147), (46, 1491358), (92, 745679), (253, 271156), (506, 135578), (1012, 67789)]