64781996

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{331}}^1\times {\mathrm{433}}^1$

素因数の和:881

約数の個数: 24

約数和(自身を含む): 114982224

約数和(自身を除く): 50200228

約数列:

[1, 2, 4, 113, 226, 331, 433, 452, 662, 866, 1324, 1732, 37403, 48929, 74806, 97858, 143323, 149612, 195716, 286646, 573292, 16195499, 32390998, 64781996]

約数ペア:

[(1, 64781996), (2, 32390998), (4, 16195499), (113, 573292), (226, 286646), (331, 195716), (433, 149612), (452, 143323), (662, 97858), (866, 74806), (1324, 48929), (1732, 37403)]