78885644

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61057}}^1$

素因数の和:61097

約数の個数: 24

約数和(自身を含む): 153866160

約数和(自身を除く): 74980516

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 61057, 122114, 244228, 1037969, 1160083, 2075938, 2320166, 4151876, 4640332, 19721411, 39442822, 78885644]

約数ペア:

[(1, 78885644), (2, 39442822), (4, 19721411), (17, 4640332), (19, 4151876), (34, 2320166), (38, 2075938), (68, 1160083), (76, 1037969), (323, 244228), (646, 122114), (1292, 61057)]