81758666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{60923}}^1$

素因数の和:60997

約数の個数: 16

約数和(自身を含む): 135982368

約数和(自身を除く): 54223702

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 60923, 121846, 670153, 1340306, 3716303, 7432606, 40879333, 81758666]

約数ペア:

[(1, 81758666), (2, 40879333), (11, 7432606), (22, 3716303), (61, 1340306), (122, 670153), (671, 121846), (1342, 60923)]