66120454

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:432

約数の個数: 24

約数和(自身を含む): 103462704

約数和(自身を除く): 37342250

約数列:

[1, 2, 41, 71, 82, 142, 277, 554, 1681, 2911, 3362, 5822, 11357, 19667, 22714, 39334, 119351, 238702, 465637, 806347, 931274, 1612694, 33060227, 66120454]

約数ペア:

[(1, 66120454), (2, 33060227), (41, 1612694), (71, 931274), (82, 806347), (142, 465637), (277, 238702), (554, 119351), (1681, 39334), (2911, 22714), (3362, 19667), (5822, 11357)]