87622678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9883}}^1$

素因数の和:9940

約数の個数: 32

約数和(自身を含む): 159409152

約数和(自身を除く): 71786474

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 806, 4433, 8866, 9883, 19766, 108713, 128479, 217426, 256958, 306373, 612746, 1413269, 2826538, 3370103, 3982849, 6740206, 7965698, 43811339, 87622678]

約数ペア:

[(1, 87622678), (2, 43811339), (11, 7965698), (13, 6740206), (22, 3982849), (26, 3370103), (31, 2826538), (62, 1413269), (143, 612746), (286, 306373), (341, 256958), (403, 217426), (682, 128479), (806, 108713), (4433, 19766), (8866, 9883)]