80152468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{25657}}^1$

素因数の和:25743

約数の個数: 24

約数和(自身を含む): 155179584

約数和(自身を除く): 75027116

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 25657, 51314, 102628, 282227, 564454, 1128908, 1821647, 3643294, 7286588, 20038117, 40076234, 80152468]

約数ペア:

[(1, 80152468), (2, 40076234), (4, 20038117), (11, 7286588), (22, 3643294), (44, 1821647), (71, 1128908), (142, 564454), (284, 282227), (781, 102628), (1562, 51314), (3124, 25657)]