64091988

素因数分解:

$2^2\times 3^2\times {\mathrm{1780333}}^1$

素因数の和:1780343

約数の個数: 18

約数和(自身を含む): 162010394

約数和(自身を除く): 97918406

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1780333, 3560666, 5340999, 7121332, 10681998, 16022997, 21363996, 32045994, 64091988]

約数ペア:

[(1, 64091988), (2, 32045994), (3, 21363996), (4, 16022997), (6, 10681998), (9, 7121332), (12, 5340999), (18, 3560666), (36, 1780333)]