64398404

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{9871}}^1$

素因数の和:10115

約数の個数: 24

約数和(自身を含む): 129362688

約数和(自身を除く): 64964284

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 3262, 6524, 9871, 19742, 39484, 69097, 138194, 276388, 2299943, 4599886, 9199772, 16099601, 32199202, 64398404]

約数ペア:

[(1, 64398404), (2, 32199202), (4, 16099601), (7, 9199772), (14, 4599886), (28, 2299943), (233, 276388), (466, 138194), (932, 69097), (1631, 39484), (3262, 19742), (6524, 9871)]