67871096

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{20743}}^1$

素因数の和:21158

約数の個数: 16

約数和(自身を含む): 127575600

約数和(自身を除く): 59704504

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 20743, 41486, 82972, 165944, 8483887, 16967774, 33935548, 67871096]

約数ペア:

[(1, 67871096), (2, 33935548), (4, 16967774), (8, 8483887), (409, 165944), (818, 82972), (1636, 41486), (3272, 20743)]