77721058

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{5573}}^1$

素因数の和:5961

約数の個数: 16

約数和(自身を含む): 123073920

約数和(自身を除く): 45352862

約数列:

[1, 2, 19, 38, 367, 734, 5573, 6973, 11146, 13946, 105887, 211774, 2045291, 4090582, 38860529, 77721058]

約数ペア:

[(1, 77721058), (2, 38860529), (19, 4090582), (38, 2045291), (367, 211774), (734, 105887), (5573, 13946), (6973, 11146)]