64212828

素因数分解:

$2^2\times 3^1\times {\mathrm{251}}^1\times {\mathrm{21319}}^1$

素因数の和:21577

約数の個数: 24

約数和(自身を含む): 150433920

約数和(自身を除く): 86221092

約数列:

[1, 2, 3, 4, 6, 12, 251, 502, 753, 1004, 1506, 3012, 21319, 42638, 63957, 85276, 127914, 255828, 5351069, 10702138, 16053207, 21404276, 32106414, 64212828]

約数ペア:

[(1, 64212828), (2, 32106414), (3, 21404276), (4, 16053207), (6, 10702138), (12, 5351069), (251, 255828), (502, 127914), (753, 85276), (1004, 63957), (1506, 42638), (3012, 21319)]