80992076

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{167339}}^1$

素因数の和:167365

約数の個数: 18

約数和(自身を含む): 155793540

約数和(自身を除く): 74801464

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 167339, 334678, 669356, 1840729, 3681458, 7362916, 20248019, 40496038, 80992076]

約数ペア:

[(1, 80992076), (2, 40496038), (4, 20248019), (11, 7362916), (22, 3681458), (44, 1840729), (121, 669356), (242, 334678), (484, 167339)]