87784784

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{66103}}^1$

素因数の和:66194

約数の個数: 20

約数和(自身を含む): 172134816

約数和(自身を除く): 84350032

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 66103, 132206, 264412, 528824, 1057648, 5486549, 10973098, 21946196, 43892392, 87784784]

約数ペア:

[(1, 87784784), (2, 43892392), (4, 21946196), (8, 10973098), (16, 5486549), (83, 1057648), (166, 528824), (332, 264412), (664, 132206), (1328, 66103)]