80703986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{7207}}^1$

素因数の和:7729

約数の個数: 16

約数和(自身を含む): 132338880

約数和(自身を除く): 51634894

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 7207, 11198, 14414, 79277, 158554, 3668363, 7336726, 40351993, 80703986]

約数ペア:

[(1, 80703986), (2, 40351993), (11, 7336726), (22, 3668363), (509, 158554), (1018, 79277), (5599, 14414), (7207, 11198)]