80847632

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{27917}}^1$

素因数の和:28106

約数の個数: 20

約数和(自身を含む): 157513356

約数和(自身を除く): 76665724

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 27917, 55834, 111668, 223336, 446672, 5052977, 10105954, 20211908, 40423816, 80847632]

約数ペア:

[(1, 80847632), (2, 40423816), (4, 20211908), (8, 10105954), (16, 5052977), (181, 446672), (362, 223336), (724, 111668), (1448, 55834), (2896, 27917)]