81644874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{316453}}^1$

素因数の和:316501

約数の個数: 16

約数和(自身を含む): 167087712

約数和(自身を除く): 85442838

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 316453, 632906, 949359, 1898718, 13607479, 27214958, 40822437, 81644874]

約数ペア:

[(1, 81644874), (2, 40822437), (3, 27214958), (6, 13607479), (43, 1898718), (86, 949359), (129, 632906), (258, 316453)]