72979466

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1583}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 130014720

約数和(自身を除く): 57035254

約数列:

[1, 2, 7, 14, 37, 74, 89, 178, 259, 518, 623, 1246, 1583, 3166, 3293, 6586, 11081, 22162, 23051, 46102, 58571, 117142, 140887, 281774, 409997, 819994, 986209, 1972418, 5212819, 10425638, 36489733, 72979466]

約数ペア:

[(1, 72979466), (2, 36489733), (7, 10425638), (14, 5212819), (37, 1972418), (74, 986209), (89, 819994), (178, 409997), (259, 281774), (518, 140887), (623, 117142), (1246, 58571), (1583, 46102), (3166, 23051), (3293, 22162), (6586, 11081)]