77882008

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2167

約数の個数: 32

約数和(自身を含む): 150658560

約数和(自身を除く): 72776552

約数列:

[1, 2, 4, 8, 47, 94, 103, 188, 206, 376, 412, 824, 2011, 4022, 4841, 8044, 9682, 16088, 19364, 38728, 94517, 189034, 207133, 378068, 414266, 756136, 828532, 1657064, 9735251, 19470502, 38941004, 77882008]

約数ペア:

[(1, 77882008), (2, 38941004), (4, 19470502), (8, 9735251), (47, 1657064), (94, 828532), (103, 756136), (188, 414266), (206, 378068), (376, 207133), (412, 189034), (824, 94517), (2011, 38728), (4022, 19364), (4841, 16088), (8044, 9682)]