64949642

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{1361}}^1$

素因数の和:1693

約数の個数: 16

約数和(自身を含む): 98848512

約数和(自身を除く): 33898870

約数列:

[1, 2, 107, 214, 223, 446, 1361, 2722, 23861, 47722, 145627, 291254, 303503, 607006, 32474821, 64949642]

約数ペア:

[(1, 64949642), (2, 32474821), (107, 607006), (214, 303503), (223, 291254), (446, 145627), (1361, 47722), (2722, 23861)]