80548244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{169219}}^1$

素因数の和:169247

約数の個数: 24

約数和(自身を含む): 170573760

約数和(自身を除く): 90025516

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 169219, 338438, 676876, 1184533, 2369066, 2876723, 4738132, 5753446, 11506892, 20137061, 40274122, 80548244]

約数ペア:

[(1, 80548244), (2, 40274122), (4, 20137061), (7, 11506892), (14, 5753446), (17, 4738132), (28, 2876723), (34, 2369066), (68, 1184533), (119, 676876), (238, 338438), (476, 169219)]