64220012

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{619}}^1\times {\mathrm{701}}^1$

素因数の和:1361

約数の個数: 24

約数和(自身を含む): 115773840

約数和(自身を除く): 51553828

約数列:

[1, 2, 4, 37, 74, 148, 619, 701, 1238, 1402, 2476, 2804, 22903, 25937, 45806, 51874, 91612, 103748, 433919, 867838, 1735676, 16055003, 32110006, 64220012]

約数ペア:

[(1, 64220012), (2, 32110006), (4, 16055003), (37, 1735676), (74, 867838), (148, 433919), (619, 103748), (701, 91612), (1238, 51874), (1402, 45806), (2476, 25937), (2804, 22903)]