80201716

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{168491}}^1$

素因数の和:168519

約数の個数: 24

約数和(自身を含む): 169839936

約数和(自身を除く): 89638220

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 168491, 336982, 673964, 1179437, 2358874, 2864347, 4717748, 5728694, 11457388, 20050429, 40100858, 80201716]

約数ペア:

[(1, 80201716), (2, 40100858), (4, 20050429), (7, 11457388), (14, 5728694), (17, 4717748), (28, 2864347), (34, 2358874), (68, 1179437), (119, 673964), (238, 336982), (476, 168491)]