89656972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{3769}}^1$

素因数の和:4105

約数の個数: 24

約数和(自身を含む): 165729200

約数和(自身を除く): 76072228

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 3769, 5947, 7538, 11894, 15076, 23788, 71611, 143222, 286444, 1179697, 2359394, 4718788, 22414243, 44828486, 89656972]

約数ペア:

[(1, 89656972), (2, 44828486), (4, 22414243), (19, 4718788), (38, 2359394), (76, 1179697), (313, 286444), (626, 143222), (1252, 71611), (3769, 23788), (5947, 15076), (7538, 11894)]