81342678

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{17909}}^1$

素因数の和:18671

約数の個数: 16

約数和(自身を含む): 162909360

約数和(自身を除く): 81566682

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4542, 17909, 35818, 53727, 107454, 13557113, 27114226, 40671339, 81342678]

約数ペア:

[(1, 81342678), (2, 40671339), (3, 27114226), (6, 13557113), (757, 107454), (1514, 53727), (2271, 35818), (4542, 17909)]