71296022

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40099}}^1$

素因数の和:40235

約数の個数: 16

約数和(自身を含む): 123187200

約数和(自身を除く): 51891178

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 40099, 80198, 280693, 561386, 5092573, 10185146, 35648011, 71296022]

約数ペア:

[(1, 71296022), (2, 35648011), (7, 10185146), (14, 5092573), (127, 561386), (254, 280693), (889, 80198), (1778, 40099)]