66811262

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{599}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 118886400

約数和(自身を除く): 52075138

約数列:

[1, 2, 7, 14, 31, 62, 217, 257, 434, 514, 599, 1198, 1799, 3598, 4193, 7967, 8386, 15934, 18569, 37138, 55769, 111538, 129983, 153943, 259966, 307886, 1077601, 2155202, 4772233, 9544466, 33405631, 66811262]

約数ペア:

[(1, 66811262), (2, 33405631), (7, 9544466), (14, 4772233), (31, 2155202), (62, 1077601), (217, 307886), (257, 259966), (434, 153943), (514, 129983), (599, 111538), (1198, 55769), (1799, 37138), (3598, 18569), (4193, 15934), (7967, 8386)]