68123678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{156967}}^1$

素因数の和:157007

約数の個数: 16

約数和(自身を含む): 120551424

約数和(自身を除く): 52427746

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 156967, 313934, 1098769, 2197538, 4865977, 9731954, 34061839, 68123678]

約数ペア:

[(1, 68123678), (2, 34061839), (7, 9731954), (14, 4865977), (31, 2197538), (62, 1098769), (217, 313934), (434, 156967)]