81796736

素因数分解:

$2^7\times 7^1\times {\mathrm{91291}}^1$

素因数の和:91312

約数の個数: 32

約数和(自身を含む): 186235680

約数和(自身を除く): 104438944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 91291, 182582, 365164, 639037, 730328, 1278074, 1460656, 2556148, 2921312, 5112296, 5842624, 10224592, 11685248, 20449184, 40898368, 81796736]

約数ペア:

[(1, 81796736), (2, 40898368), (4, 20449184), (7, 11685248), (8, 10224592), (14, 5842624), (16, 5112296), (28, 2921312), (32, 2556148), (56, 1460656), (64, 1278074), (112, 730328), (128, 639037), (224, 365164), (448, 182582), (896, 91291)]