69428178

素因数分解:

$2^1\times 3^4\times {\mathrm{428569}}^1$

素因数の和:428583

約数の個数: 20

約数和(自身を含む): 155570910

約数和(自身を除く): 86142732

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 428569, 857138, 1285707, 2571414, 3857121, 7714242, 11571363, 23142726, 34714089, 69428178]

約数ペア:

[(1, 69428178), (2, 34714089), (3, 23142726), (6, 11571363), (9, 7714242), (18, 3857121), (27, 2571414), (54, 1285707), (81, 857138), (162, 428569)]