81047096

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1301}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 164052000

約数和(自身を除く): 83004904

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 599, 1198, 1301, 2396, 2602, 4792, 5204, 7787, 10408, 15574, 16913, 31148, 33826, 62296, 67652, 135304, 779299, 1558598, 3117196, 6234392, 10130887, 20261774, 40523548, 81047096]

約数ペア:

[(1, 81047096), (2, 40523548), (4, 20261774), (8, 10130887), (13, 6234392), (26, 3117196), (52, 1558598), (104, 779299), (599, 135304), (1198, 67652), (1301, 62296), (2396, 33826), (2602, 31148), (4792, 16913), (5204, 15574), (7787, 10408)]