81607728

素因数分解:

$2^4\times 3^1\times {\mathrm{1700161}}^1$

素因数の和:1700172

約数の個数: 20

約数和(自身を含む): 210820088

約数和(自身を除く): 129212360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1700161, 3400322, 5100483, 6800644, 10200966, 13601288, 20401932, 27202576, 40803864, 81607728]

約数ペア:

[(1, 81607728), (2, 40803864), (3, 27202576), (4, 20401932), (6, 13601288), (8, 10200966), (12, 6800644), (16, 5100483), (24, 3400322), (48, 1700161)]