87459536

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{54121}}^1$

素因数の和:54230

約数の個数: 20

約数和(自身を含む): 171133764

約数和(自身を除く): 83674228

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 54121, 108242, 216484, 432968, 865936, 5466221, 10932442, 21864884, 43729768, 87459536]

約数ペア:

[(1, 87459536), (2, 43729768), (4, 21864884), (8, 10932442), (16, 5466221), (101, 865936), (202, 432968), (404, 216484), (808, 108242), (1616, 54121)]