81692170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{3463}}^1$

素因数の和:3814

約数の個数: 32

約数和(自身を含む): 168599808

約数和(自身を除く): 86907638

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 337, 674, 1685, 2359, 3370, 3463, 4718, 6926, 11795, 17315, 23590, 24241, 34630, 48482, 121205, 242410, 1167031, 2334062, 5835155, 8169217, 11670310, 16338434, 40846085, 81692170]

約数ペア:

[(1, 81692170), (2, 40846085), (5, 16338434), (7, 11670310), (10, 8169217), (14, 5835155), (35, 2334062), (70, 1167031), (337, 242410), (674, 121205), (1685, 48482), (2359, 34630), (3370, 24241), (3463, 23590), (4718, 17315), (6926, 11795)]