71971938

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{92987}}^1$

素因数の和:93038

約数の個数: 24

約数和(自身を含む): 159567408

約数和(自身を除く): 87595470

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 92987, 185974, 278961, 557922, 836883, 1673766, 3998441, 7996882, 11995323, 23990646, 35985969, 71971938]

約数ペア:

[(1, 71971938), (2, 35985969), (3, 23990646), (6, 11995323), (9, 7996882), (18, 3998441), (43, 1673766), (86, 836883), (129, 557922), (258, 278961), (387, 185974), (774, 92987)]