81749434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{108421}}^1$

素因数の和:108465

約数の個数: 16

約数和(自身を含む): 136611720

約数和(自身を除く): 54862286

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 108421, 216842, 1409473, 2818946, 3144209, 6288418, 40874717, 81749434]

約数ペア:

[(1, 81749434), (2, 40874717), (13, 6288418), (26, 3144209), (29, 2818946), (58, 1409473), (377, 216842), (754, 108421)]