75421708

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{78893}}^1$

素因数の和:79136

約数の個数: 12

約数和(自身を含む): 132541920

約数和(自身を除く): 57120212

約数列:

[1, 2, 4, 239, 478, 956, 78893, 157786, 315572, 18855427, 37710854, 75421708]

約数ペア:

[(1, 75421708), (2, 37710854), (4, 18855427), (239, 315572), (478, 157786), (956, 78893)]