77882518

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{51991}}^1$

素因数の和:52107

約数の個数: 16

約数和(自身を含む): 134763264

約数和(自身を除く): 56880746

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 51991, 103982, 363937, 727874, 5563037, 11126074, 38941259, 77882518]

約数ペア:

[(1, 77882518), (2, 38941259), (7, 11126074), (14, 5563037), (107, 727874), (214, 363937), (749, 103982), (1498, 51991)]