81648768

素因数分解:

$2^7\times 3^1\times {\mathrm{212627}}^1$

素因数の和:212644

約数の個数: 32

約数和(自身を含む): 216880560

約数和(自身を除く): 135231792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 212627, 425254, 637881, 850508, 1275762, 1701016, 2551524, 3402032, 5103048, 6804064, 10206096, 13608128, 20412192, 27216256, 40824384, 81648768]

約数ペア:

[(1, 81648768), (2, 40824384), (3, 27216256), (4, 20412192), (6, 13608128), (8, 10206096), (12, 6804064), (16, 5103048), (24, 3402032), (32, 2551524), (48, 1701016), (64, 1275762), (96, 850508), (128, 637881), (192, 425254), (384, 212627)]