78854078

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{2473}}^1$

素因数の和:2731

約数の個数: 16

約数和(自身を含む): 120236400

約数和(自身を除く): 41382322

約数列:

[1, 2, 107, 149, 214, 298, 2473, 4946, 15943, 31886, 264611, 368477, 529222, 736954, 39427039, 78854078]

約数ペア:

[(1, 78854078), (2, 39427039), (107, 736954), (149, 529222), (214, 368477), (298, 264611), (2473, 31886), (4946, 15943)]