81726678

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{137587}}^1$

素因数の和:137609

約数の個数: 32

約数和(自身を含む): 198126720

約数和(自身を除く): 116400042

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 137587, 275174, 412761, 825522, 1238283, 1513457, 2476566, 3026914, 3714849, 4540371, 7429698, 9080742, 13621113, 27242226, 40863339, 81726678]

約数ペア:

[(1, 81726678), (2, 40863339), (3, 27242226), (6, 13621113), (9, 9080742), (11, 7429698), (18, 4540371), (22, 3714849), (27, 3026914), (33, 2476566), (54, 1513457), (66, 1238283), (99, 825522), (198, 412761), (297, 275174), (594, 137587)]