64946286

素因数分解:

$2^1\times 3^4\times {\mathrm{400903}}^1$

素因数の和:400917

約数の個数: 20

約数和(自身を含む): 145528152

約数和(自身を除く): 80581866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 400903, 801806, 1202709, 2405418, 3608127, 7216254, 10824381, 21648762, 32473143, 64946286]

約数ペア:

[(1, 64946286), (2, 32473143), (3, 21648762), (6, 10824381), (9, 7216254), (18, 3608127), (27, 2405418), (54, 1202709), (81, 801806), (162, 400903)]