81547456

素因数分解:

$2^6\times {\mathrm{419}}^1\times {\mathrm{3041}}^1$

素因数の和:3472

約数の個数: 28

約数和(自身を含む): 162260280

約数和(自身を除く): 80712824

約数列:

[1, 2, 4, 8, 16, 32, 64, 419, 838, 1676, 3041, 3352, 6082, 6704, 12164, 13408, 24328, 26816, 48656, 97312, 194624, 1274179, 2548358, 5096716, 10193432, 20386864, 40773728, 81547456]

約数ペア:

[(1, 81547456), (2, 40773728), (4, 20386864), (8, 10193432), (16, 5096716), (32, 2548358), (64, 1274179), (419, 194624), (838, 97312), (1676, 48656), (3041, 26816), (3352, 24328), (6082, 13408), (6704, 12164)]