77398286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{290971}}^1$

素因数の和:290999

約数の個数: 16

約数和(自身を含む): 139666560

約数和(自身を除く): 62268274

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 290971, 581942, 2036797, 4073594, 5528449, 11056898, 38699143, 77398286]

約数ペア:

[(1, 77398286), (2, 38699143), (7, 11056898), (14, 5528449), (19, 4073594), (38, 2036797), (133, 581942), (266, 290971)]