74479088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{244997}}^1$

素因数の和:245024

約数の個数: 20

約数和(自身を含む): 151898760

約数和(自身を除く): 77419672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 244997, 489994, 979988, 1959976, 3919952, 4654943, 9309886, 18619772, 37239544, 74479088]

約数ペア:

[(1, 74479088), (2, 37239544), (4, 18619772), (8, 9309886), (16, 4654943), (19, 3919952), (38, 1959976), (76, 979988), (152, 489994), (304, 244997)]