71686756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{1097}}^1$

素因数の和:1180

約数の個数: 36

約数和(自身を含む): 137379564

約数和(自身を除く): 65692808

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 961, 1054, 1097, 1922, 2108, 2194, 3844, 4388, 16337, 18649, 32674, 34007, 37298, 65348, 68014, 74596, 136028, 578119, 1054217, 1156238, 2108434, 2312476, 4216868, 17921689, 35843378, 71686756]

約数ペア:

[(1, 71686756), (2, 35843378), (4, 17921689), (17, 4216868), (31, 2312476), (34, 2108434), (62, 1156238), (68, 1054217), (124, 578119), (527, 136028), (961, 74596), (1054, 68014), (1097, 65348), (1922, 37298), (2108, 34007), (2194, 32674), (3844, 18649), (4388, 16337)]