67432336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{247913}}^1$

素因数の和:247938

約数の個数: 20

約数和(自身を含む): 138336012

約数和(自身を除く): 70903676

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 247913, 495826, 991652, 1983304, 3966608, 4214521, 8429042, 16858084, 33716168, 67432336]

約数ペア:

[(1, 67432336), (2, 33716168), (4, 16858084), (8, 8429042), (16, 4214521), (17, 3966608), (34, 1983304), (68, 991652), (136, 495826), (272, 247913)]