69683918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{18803}}^1$

素因数の和:18931

約数の個数: 16

約数和(自身を含む): 111695760

約数和(自身を除く): 42011842

約数列:

[1, 2, 17, 34, 109, 218, 1853, 3706, 18803, 37606, 319651, 639302, 2049527, 4099054, 34841959, 69683918]

約数ペア:

[(1, 69683918), (2, 34841959), (17, 4099054), (34, 2049527), (109, 639302), (218, 319651), (1853, 37606), (3706, 18803)]