71251708

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6301}}^1$

素因数の和:6573

約数の個数: 24

約数和(自身を含む): 136576944

約数和(自身を除く): 65325236

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 6301, 11308, 12602, 25204, 69311, 138622, 277244, 1619357, 3238714, 6477428, 17812927, 35625854, 71251708]

約数ペア:

[(1, 71251708), (2, 35625854), (4, 17812927), (11, 6477428), (22, 3238714), (44, 1619357), (257, 277244), (514, 138622), (1028, 69311), (2827, 25204), (5654, 12602), (6301, 11308)]