68426992

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{22159}}^1$

素因数の和:22360

約数の個数: 20

約数和(自身を含む): 133270240

約数和(自身を除く): 64843248

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 1544, 3088, 22159, 44318, 88636, 177272, 354544, 4276687, 8553374, 17106748, 34213496, 68426992]

約数ペア:

[(1, 68426992), (2, 34213496), (4, 17106748), (8, 8553374), (16, 4276687), (193, 354544), (386, 177272), (772, 88636), (1544, 44318), (3088, 22159)]