80999578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{773}}^1$

素因数の和:1230

約数の個数: 24

約数和(自身を含む): 134030484

約数和(自身を除く): 53030906

約数列:

[1, 2, 11, 22, 121, 242, 433, 773, 866, 1546, 4763, 8503, 9526, 17006, 52393, 93533, 104786, 187066, 334709, 669418, 3681799, 7363598, 40499789, 80999578]

約数ペア:

[(1, 80999578), (2, 40499789), (11, 7363598), (22, 3681799), (121, 669418), (242, 334709), (433, 187066), (773, 104786), (866, 93533), (1546, 52393), (4763, 17006), (8503, 9526)]