81653432

素因数分解:

$2^3\times 7^1\times {\mathrm{1458097}}^1$

素因数の和:1458110

約数の個数: 16

約数和(自身を含む): 174971760

約数和(自身を除く): 93318328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1458097, 2916194, 5832388, 10206679, 11664776, 20413358, 40826716, 81653432]

約数ペア:

[(1, 81653432), (2, 40826716), (4, 20413358), (7, 11664776), (8, 10206679), (14, 5832388), (28, 2916194), (56, 1458097)]