67638242

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{72109}}^1$

素因数の和:72185

約数の個数: 16

約数和(自身を含む): 117683520

約数和(自身を除く): 50045278

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 72109, 144218, 504763, 1009526, 4831303, 9662606, 33819121, 67638242]

約数ペア:

[(1, 67638242), (2, 33819121), (7, 9662606), (14, 4831303), (67, 1009526), (134, 504763), (469, 144218), (938, 72109)]