87686116

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1087}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 182296576

約数和(自身を除く): 94610460

約数列:

[1, 2, 4, 7, 14, 28, 43, 67, 86, 134, 172, 268, 301, 469, 602, 938, 1087, 1204, 1876, 2174, 2881, 4348, 5762, 7609, 11524, 15218, 20167, 30436, 40334, 46741, 72829, 80668, 93482, 145658, 186964, 291316, 327187, 509803, 654374, 1019606, 1308748, 2039212, 3131647, 6263294, 12526588, 21921529, 43843058, 87686116]

約数ペア:

[(1, 87686116), (2, 43843058), (4, 21921529), (7, 12526588), (14, 6263294), (28, 3131647), (43, 2039212), (67, 1308748), (86, 1019606), (134, 654374), (172, 509803), (268, 327187), (301, 291316), (469, 186964), (602, 145658), (938, 93482), (1087, 80668), (1204, 72829), (1876, 46741), (2174, 40334), (2881, 30436), (4348, 20167), (5762, 15218), (7609, 11524)]