64499902

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{11689}}^1$

素因数の和:11811

約数の個数: 16

約数和(自身を含む): 101001600

約数和(自身を除く): 36501698

約数列:

[1, 2, 31, 62, 89, 178, 2759, 5518, 11689, 23378, 362359, 724718, 1040321, 2080642, 32249951, 64499902]

約数ペア:

[(1, 64499902), (2, 32249951), (31, 2080642), (62, 1040321), (89, 724718), (178, 362359), (2759, 23378), (5518, 11689)]