87879186

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{113539}}^1$

素因数の和:113590

約数の個数: 24

約数和(自身を含む): 194834640

約数和(自身を除く): 106955454

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 113539, 227078, 340617, 681234, 1021851, 2043702, 4882177, 9764354, 14646531, 29293062, 43939593, 87879186]

約数ペア:

[(1, 87879186), (2, 43939593), (3, 29293062), (6, 14646531), (9, 9764354), (18, 4882177), (43, 2043702), (86, 1021851), (129, 681234), (258, 340617), (387, 227078), (774, 113539)]