70027312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{230353}}^1$

素因数の和:230380

約数の個数: 20

約数和(自身を含む): 142819480

約数和(自身を除く): 72792168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 230353, 460706, 921412, 1842824, 3685648, 4376707, 8753414, 17506828, 35013656, 70027312]

約数ペア:

[(1, 70027312), (2, 35013656), (4, 17506828), (8, 8753414), (16, 4376707), (19, 3685648), (38, 1842824), (76, 921412), (152, 460706), (304, 230353)]