77974286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{19861}}^1$

素因数の和:20027

約数の個数: 16

約数和(自身を含む): 126799008

約数和(自身を除く): 48824722

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 19861, 39722, 258193, 516386, 2999011, 5998022, 38987143, 77974286]

約数ペア:

[(1, 77974286), (2, 38987143), (13, 5998022), (26, 2999011), (151, 516386), (302, 258193), (1963, 39722), (3926, 19861)]