81394024

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{535487}}^1$

素因数の和:535512

約数の個数: 16

約数和(自身を含む): 160646400

約数和(自身を除く): 79252376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 535487, 1070974, 2141948, 4283896, 10174253, 20348506, 40697012, 81394024]

約数ペア:

[(1, 81394024), (2, 40697012), (4, 20348506), (8, 10174253), (19, 4283896), (38, 2141948), (76, 1070974), (152, 535487)]