68445654

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{495983}}^1$

素因数の和:496011

約数の個数: 16

約数和(自身を含む): 142843392

約数和(自身を除く): 74397738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 495983, 991966, 1487949, 2975898, 11407609, 22815218, 34222827, 68445654]

約数ペア:

[(1, 68445654), (2, 34222827), (3, 22815218), (6, 11407609), (23, 2975898), (46, 1487949), (69, 991966), (138, 495983)]