66409208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{488303}}^1$

素因数の和:488326

約数の個数: 16

約数和(自身を含む): 131842080

約数和(自身を除く): 65432872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 488303, 976606, 1953212, 3906424, 8301151, 16602302, 33204604, 66409208]

約数ペア:

[(1, 66409208), (2, 33204604), (4, 16602302), (8, 8301151), (17, 3906424), (34, 1953212), (68, 976606), (136, 488303)]