39561843412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{105829}}^1$

素因数の和:105945

約数の個数: 72

約数和(自身を含む): 86763667200

約数和(自身を除く): 47201823788

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 79, 91, 158, 169, 182, 316, 338, 364, 553, 676, 1027, 1106, 1183, 2054, 2212, 2366, 4108, 4732, 7189, 13351, 14378, 26702, 28756, 53404, 93457, 105829, 186914, 211658, 373828, 423316, 740803, 1375777, 1481606, 2751554, 2963212, 5503108, 8360491, 9630439, 16720982, 17885101, 19260878, 33441964, 35770202, 38521756, 58523437, 71540404, 108686383, 117046874, 125195707, 217372766, 234093748, 250391414, 434745532, 500782828, 760804681, 1412922979, 1521609362, 2825845958, 3043218724, 5651691916, 9890460853, 19780921706, 39561843412]

約数ペア:

[(1, 39561843412), (2, 19780921706), (4, 9890460853), (7, 5651691916), (13, 3043218724), (14, 2825845958), (26, 1521609362), (28, 1412922979), (52, 760804681), (79, 500782828), (91, 434745532), (158, 250391414), (169, 234093748), (182, 217372766), (316, 125195707), (338, 117046874), (364, 108686383), (553, 71540404), (676, 58523437), (1027, 38521756), (1106, 35770202), (1183, 33441964), (2054, 19260878), (2212, 17885101), (2366, 16720982), (4108, 9630439), (4732, 8360491), (7189, 5503108), (13351, 2963212), (14378, 2751554), (26702, 1481606), (28756, 1375777), (53404, 740803), (93457, 423316), (105829, 373828), (186914, 211658)]