68759209

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 16

約数和(自身を含む): 73563136

約数和(自身を除く): 4803927

約数列:

[1, 31, 37, 151, 397, 1147, 4681, 5587, 12307, 14689, 59947, 173197, 455359, 1858357, 2218039, 68759209]

約数ペア:

[(1, 68759209), (31, 2218039), (37, 1858357), (151, 455359), (397, 173197), (1147, 59947), (4681, 14689), (5587, 12307)]