76665616

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{21487}}^1$

素因数の和:21718

約数の個数: 20

約数和(自身を含む): 149212672

約数和(自身を除く): 72547056

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 21487, 42974, 85948, 171896, 343792, 4791601, 9583202, 19166404, 38332808, 76665616]

約数ペア:

[(1, 76665616), (2, 38332808), (4, 19166404), (8, 9583202), (16, 4791601), (223, 343792), (446, 171896), (892, 85948), (1784, 42974), (3568, 21487)]