80491958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{9649}}^1$

素因数の和:9791

約数の個数: 16

約数和(自身を含む): 124832400

約数和(自身を除く): 44340442

約数列:

[1, 2, 43, 86, 97, 194, 4171, 8342, 9649, 19298, 414907, 829814, 935953, 1871906, 40245979, 80491958]

約数ペア:

[(1, 80491958), (2, 40245979), (43, 1871906), (86, 935953), (97, 829814), (194, 414907), (4171, 19298), (8342, 9649)]