68375203

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^2$

素因数の和:263

約数の個数: 18

約数和(自身を含む): 76550364

約数和(自身を除く): 8175161

約数列:

[1, 13, 43, 97, 169, 559, 1261, 4171, 7267, 9409, 16393, 54223, 122317, 404587, 704899, 1590121, 5259631, 68375203]

約数ペア:

[(1, 68375203), (13, 5259631), (43, 1590121), (97, 704899), (169, 404587), (559, 122317), (1261, 54223), (4171, 16393), (7267, 9409)]