87126476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{27961}}^1$

素因数の和:28025

約数の個数: 24

約数和(自身を含む): 164416560

約数和(自身を除く): 77290084

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 27961, 55922, 111844, 531259, 1062518, 1146401, 2125036, 2292802, 4585604, 21781619, 43563238, 87126476]

約数ペア:

[(1, 87126476), (2, 43563238), (4, 21781619), (19, 4585604), (38, 2292802), (41, 2125036), (76, 1146401), (82, 1062518), (164, 531259), (779, 111844), (1558, 55922), (3116, 27961)]