67398809

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 72057600

約数和(自身を除く): 4658791

約数列:

[1, 23, 71, 149, 277, 1633, 3427, 6371, 10579, 19667, 41273, 243317, 452341, 949279, 2930383, 67398809]

約数ペア:

[(1, 67398809), (23, 2930383), (71, 949279), (149, 452341), (277, 243317), (1633, 41273), (3427, 19667), (6371, 10579)]