66443528

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{18919}}^1$

素因数の和:19364

約数の個数: 16

約数和(自身を含む): 124872000

約数和(自身を除く): 58428472

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 18919, 37838, 75676, 151352, 8305441, 16610882, 33221764, 66443528]

約数ペア:

[(1, 66443528), (2, 33221764), (4, 16610882), (8, 8305441), (439, 151352), (878, 75676), (1756, 37838), (3512, 18919)]