72982192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{240073}}^1$

素因数の和:240100

約数の個数: 20

約数和(自身を含む): 148845880

約数和(自身を除く): 75863688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 240073, 480146, 960292, 1920584, 3841168, 4561387, 9122774, 18245548, 36491096, 72982192]

約数ペア:

[(1, 72982192), (2, 36491096), (4, 18245548), (8, 9122774), (16, 4561387), (19, 3841168), (38, 1920584), (76, 960292), (152, 480146), (304, 240073)]