77897224

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{137143}}^1$

素因数の和:137220

約数の個数: 16

約数和(自身を含む): 148115520

約数和(自身を除く): 70218296

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 137143, 274286, 548572, 1097144, 9737153, 19474306, 38948612, 77897224]

約数ペア:

[(1, 77897224), (2, 38948612), (4, 19474306), (8, 9737153), (71, 1097144), (142, 548572), (284, 274286), (568, 137143)]