81182286

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{12923}}^1$

素因数の和:13280

約数の個数: 24

約数和(自身を含む): 176412600

約数和(自身を除く): 95230314

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 6282, 12923, 25846, 38769, 77538, 116307, 232614, 4510127, 9020254, 13530381, 27060762, 40591143, 81182286]

約数ペア:

[(1, 81182286), (2, 40591143), (3, 27060762), (6, 13530381), (9, 9020254), (18, 4510127), (349, 232614), (698, 116307), (1047, 77538), (2094, 38769), (3141, 25846), (6282, 12923)]