90921916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{70373}}^1$

素因数の和:70413

約数の個数: 24

約数和(自身を含む): 177342480

約数和(自身を除く): 86420564

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 70373, 140746, 281492, 1196341, 1337087, 2392682, 2674174, 4785364, 5348348, 22730479, 45460958, 90921916]

約数ペア:

[(1, 90921916), (2, 45460958), (4, 22730479), (17, 5348348), (19, 4785364), (34, 2674174), (38, 2392682), (68, 1337087), (76, 1196341), (323, 281492), (646, 140746), (1292, 70373)]