80749724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{2687}}^1$

素因数の和:3385

約数の個数: 24

約数和(自身を含む): 154441728

約数和(自身を除く): 73692004

約数列:

[1, 2, 4, 11, 22, 44, 683, 1366, 2687, 2732, 5374, 7513, 10748, 15026, 29557, 30052, 59114, 118228, 1835221, 3670442, 7340884, 20187431, 40374862, 80749724]

約数ペア:

[(1, 80749724), (2, 40374862), (4, 20187431), (11, 7340884), (22, 3670442), (44, 1835221), (683, 118228), (1366, 59114), (2687, 30052), (2732, 29557), (5374, 15026), (7513, 10748)]