78984882

素因数分解:

$2^1\times 3^4\times {\mathrm{487561}}^1$

素因数の和:487575

約数の個数: 20

約数和(自身を含む): 176985006

約数和(自身を除く): 98000124

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 487561, 975122, 1462683, 2925366, 4388049, 8776098, 13164147, 26328294, 39492441, 78984882]

約数ペア:

[(1, 78984882), (2, 39492441), (3, 26328294), (6, 13164147), (9, 8776098), (18, 4388049), (27, 2925366), (54, 1462683), (81, 975122), (162, 487561)]