80441906

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{9643}}^1$

素因数の和:9785

約数の個数: 16

約数和(自身を含む): 124754784

約数和(自身を除く): 44312878

約数列:

[1, 2, 43, 86, 97, 194, 4171, 8342, 9643, 19286, 414649, 829298, 935371, 1870742, 40220953, 80441906]

約数ペア:

[(1, 80441906), (2, 40220953), (43, 1870742), (86, 935371), (97, 829298), (194, 414649), (4171, 19286), (8342, 9643)]