81499686

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{468389}}^1$

素因数の和:468423

約数の個数: 16

約数和(自身を含む): 168620400

約数和(自身を除く): 87120714

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 468389, 936778, 1405167, 2810334, 13583281, 27166562, 40749843, 81499686]

約数ペア:

[(1, 81499686), (2, 40749843), (3, 27166562), (6, 13583281), (29, 2810334), (58, 1405167), (87, 936778), (174, 468389)]