87118612

素因数分解:

$2^2\times 7^1\times {\mathrm{571}}^1\times {\mathrm{5449}}^1$

素因数の和:6031

約数の個数: 24

約数和(自身を含む): 174574400

約数和(自身を除く): 87455788

約数列:

[1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 5449, 7994, 10898, 15988, 21796, 38143, 76286, 152572, 3111379, 6222758, 12445516, 21779653, 43559306, 87118612]

約数ペア:

[(1, 87118612), (2, 43559306), (4, 21779653), (7, 12445516), (14, 6222758), (28, 3111379), (571, 152572), (1142, 76286), (2284, 38143), (3997, 21796), (5449, 15988), (7994, 10898)]