80974818

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{42043}}^1$

素因数の和:42158

約数の個数: 24

約数和(自身を含む): 177089328

約数和(自身を除く): 96114510

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 42043, 84086, 126129, 252258, 378387, 756774, 4498601, 8997202, 13495803, 26991606, 40487409, 80974818]

約数ペア:

[(1, 80974818), (2, 40487409), (3, 26991606), (6, 13495803), (9, 8997202), (18, 4498601), (107, 756774), (214, 378387), (321, 252258), (642, 126129), (963, 84086), (1926, 42043)]