75271312

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{247603}}^1$

素因数の和:247630

約数の個数: 20

約数和(自身を含む): 153514480

約数和(自身を除く): 78243168

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 247603, 495206, 990412, 1980824, 3961648, 4704457, 9408914, 18817828, 37635656, 75271312]

約数ペア:

[(1, 75271312), (2, 37635656), (4, 18817828), (8, 9408914), (16, 4704457), (19, 3961648), (38, 1980824), (76, 990412), (152, 495206), (304, 247603)]