68068994

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{156841}}^1$

素因数の和:156881

約数の個数: 16

約数和(自身を含む): 120454656

約数和(自身を除く): 52385662

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 156841, 313682, 1097887, 2195774, 4862071, 9724142, 34034497, 68068994]

約数ペア:

[(1, 68068994), (2, 34034497), (7, 9724142), (14, 4862071), (31, 2195774), (62, 1097887), (217, 313682), (434, 156841)]