81640704

素因数分解:

$2^8\times 3^1\times {\mathrm{106303}}^1$

素因数の和:106322

約数の個数: 36

約数和(自身を含む): 217285376

約数和(自身を除く): 135644672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 106303, 212606, 318909, 425212, 637818, 850424, 1275636, 1700848, 2551272, 3401696, 5102544, 6803392, 10205088, 13606784, 20410176, 27213568, 40820352, 81640704]

約数ペア:

[(1, 81640704), (2, 40820352), (3, 27213568), (4, 20410176), (6, 13606784), (8, 10205088), (12, 6803392), (16, 5102544), (24, 3401696), (32, 2551272), (48, 1700848), (64, 1275636), (96, 850424), (128, 637818), (192, 425212), (256, 318909), (384, 212606), (768, 106303)]