75391088

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{247997}}^1$

素因数の和:248024

約数の個数: 20

約数和(自身を含む): 153758760

約数和(自身を除く): 78367672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 247997, 495994, 991988, 1983976, 3967952, 4711943, 9423886, 18847772, 37695544, 75391088]

約数ペア:

[(1, 75391088), (2, 37695544), (4, 18847772), (8, 9423886), (16, 4711943), (19, 3967952), (38, 1983976), (76, 991988), (152, 495994), (304, 247997)]