69365488

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{19441}}^1$

素因数の和:19672

約数の個数: 20

約数和(自身を含む): 135005248

約数和(自身を除く): 65639760

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 19441, 38882, 77764, 155528, 311056, 4335343, 8670686, 17341372, 34682744, 69365488]

約数ペア:

[(1, 69365488), (2, 34682744), (4, 17341372), (8, 8670686), (16, 4335343), (223, 311056), (446, 155528), (892, 77764), (1784, 38882), (3568, 19441)]