80591924

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{10243}}^1$

素因数の和:10535

約数の個数: 24

約数和(自身を含む): 161773248

約数和(自身を除く): 81181324

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 10243, 20486, 40972, 71701, 143402, 286804, 2878283, 5756566, 11513132, 20147981, 40295962, 80591924]

約数ペア:

[(1, 80591924), (2, 40295962), (4, 20147981), (7, 11513132), (14, 5756566), (28, 2878283), (281, 286804), (562, 143402), (1124, 71701), (1967, 40972), (3934, 20486), (7868, 10243)]