80695928

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{51203}}^1$

素因数の和:51406

約数の個数: 16

約数和(自身を含む): 152075880

約数和(自身を除く): 71379952

約数列:

[1, 2, 4, 8, 197, 394, 788, 1576, 51203, 102406, 204812, 409624, 10086991, 20173982, 40347964, 80695928]

約数ペア:

[(1, 80695928), (2, 40347964), (4, 20173982), (8, 10086991), (197, 409624), (394, 204812), (788, 102406), (1576, 51203)]