99789616

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{61751}}^1$

素因数の和:61860

約数の個数: 20

約数和(自身を含む): 195259824

約数和(自身を除く): 95470208

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 61751, 123502, 247004, 494008, 988016, 6236851, 12473702, 24947404, 49894808, 99789616]

約数ペア:

[(1, 99789616), (2, 49894808), (4, 24947404), (8, 12473702), (16, 6236851), (101, 988016), (202, 494008), (404, 247004), (808, 123502), (1616, 61751)]