80509786

素因数分解:

$2^1\times 7^1\times {\mathrm{709}}^1\times {\mathrm{8111}}^1$

素因数の和:8829

約数の個数: 16

約数和(自身を含む): 138228480

約数和(自身を除く): 57718694

約数列:

[1, 2, 7, 14, 709, 1418, 4963, 8111, 9926, 16222, 56777, 113554, 5750699, 11501398, 40254893, 80509786]

約数ペア:

[(1, 80509786), (2, 40254893), (7, 11501398), (14, 5750699), (709, 113554), (1418, 56777), (4963, 16222), (8111, 9926)]