68158004

素因数分解:

$2^2\times {\mathrm{29}}^2\times {\mathrm{20261}}^1$

素因数の和:20323

約数の個数: 18

約数和(自身を含む): 123537414

約数和(自身を除く): 55379410

約数列:

[1, 2, 4, 29, 58, 116, 841, 1682, 3364, 20261, 40522, 81044, 587569, 1175138, 2350276, 17039501, 34079002, 68158004]

約数ペア:

[(1, 68158004), (2, 34079002), (4, 17039501), (29, 2350276), (58, 1175138), (116, 587569), (841, 81044), (1682, 40522), (3364, 20261)]