80546956

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{22651}}^1$

素因数の和:22789

約数の個数: 24

約数和(自身を含む): 162369536

約数和(自身を除く): 81822580

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 22651, 45302, 90604, 158557, 317114, 634228, 2876677, 5753354, 11506708, 20136739, 40273478, 80546956]

約数ペア:

[(1, 80546956), (2, 40273478), (4, 20136739), (7, 11506708), (14, 5753354), (28, 2876677), (127, 634228), (254, 317114), (508, 158557), (889, 90604), (1778, 45302), (3556, 22651)]