81502812

素因数分解:

$2^2\times 3^2\times {\mathrm{601}}^1\times {\mathrm{3767}}^1$

素因数の和:4378

約数の個数: 36

約数和(自身を含む): 206418576

約数和(自身を除く): 124915764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 601, 1202, 1803, 2404, 3606, 3767, 5409, 7212, 7534, 10818, 11301, 15068, 21636, 22602, 33903, 45204, 67806, 135612, 2263967, 4527934, 6791901, 9055868, 13583802, 20375703, 27167604, 40751406, 81502812]

約数ペア:

[(1, 81502812), (2, 40751406), (3, 27167604), (4, 20375703), (6, 13583802), (9, 9055868), (12, 6791901), (18, 4527934), (36, 2263967), (601, 135612), (1202, 67806), (1803, 45204), (2404, 33903), (3606, 22602), (3767, 21636), (5409, 15068), (7212, 11301), (7534, 10818)]