80780608

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{12497}}^1$

素因数の和:12610

約数の個数: 28

約数和(自身を含む): 161899092

約数和(自身を除く): 81118484

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 12497, 24994, 49988, 99976, 199952, 399904, 799808, 1262197, 2524394, 5048788, 10097576, 20195152, 40390304, 80780608]

約数ペア:

[(1, 80780608), (2, 40390304), (4, 20195152), (8, 10097576), (16, 5048788), (32, 2524394), (64, 1262197), (101, 799808), (202, 399904), (404, 199952), (808, 99976), (1616, 49988), (3232, 24994), (6464, 12497)]