80153348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{4327}}^1$

素因数の和:4763

約数の個数: 24

約数和(自身を含む): 153418944

約数和(自身を除く): 73265596

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 4327, 4631, 8654, 9262, 17308, 18524, 47597, 95194, 190388, 1821667, 3643334, 7286668, 20038337, 40076674, 80153348]

約数ペア:

[(1, 80153348), (2, 40076674), (4, 20038337), (11, 7286668), (22, 3643334), (44, 1821667), (421, 190388), (842, 95194), (1684, 47597), (4327, 18524), (4631, 17308), (8654, 9262)]