66874076

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{39901}}^1$

素因数の和:40324

約数の個数: 12

約数和(自身を含む): 117311880

約数和(自身を除く): 50437804

約数列:

[1, 2, 4, 419, 838, 1676, 39901, 79802, 159604, 16718519, 33437038, 66874076]

約数ペア:

[(1, 66874076), (2, 33437038), (4, 16718519), (419, 159604), (838, 79802), (1676, 39901)]