73865398

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{1097}}^1$

素因数の和:1487

約数の個数: 16

約数和(自身を含む): 112180464

約数和(自身を除く): 38315066

約数列:

[1, 2, 131, 257, 262, 514, 1097, 2194, 33667, 67334, 143707, 281929, 287414, 563858, 36932699, 73865398]

約数ペア:

[(1, 73865398), (2, 36932699), (131, 563858), (257, 287414), (262, 281929), (514, 143707), (1097, 67334), (2194, 33667)]