72906136

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{2053}}^1$

素因数の和:2275

約数の個数: 32

約数和(自身を含む): 143451360

約数和(自身を除く): 70545224

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 193, 386, 772, 1544, 2053, 4106, 4439, 8212, 8878, 16424, 17756, 35512, 47219, 94438, 188876, 377752, 396229, 792458, 1584916, 3169832, 9113267, 18226534, 36453068, 72906136]

約数ペア:

[(1, 72906136), (2, 36453068), (4, 18226534), (8, 9113267), (23, 3169832), (46, 1584916), (92, 792458), (184, 396229), (193, 377752), (386, 188876), (772, 94438), (1544, 47219), (2053, 35512), (4106, 17756), (4439, 16424), (8212, 8878)]