81988256

素因数分解:

$2^5\times 7^1\times {\mathrm{366019}}^1$

素因数の和:366036

約数の個数: 24

約数和(自身を含む): 184474080

約数和(自身を除く): 102485824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 366019, 732038, 1464076, 2562133, 2928152, 5124266, 5856304, 10248532, 11712608, 20497064, 40994128, 81988256]

約数ペア:

[(1, 81988256), (2, 40994128), (4, 20497064), (7, 11712608), (8, 10248532), (14, 5856304), (16, 5124266), (28, 2928152), (32, 2562133), (56, 1464076), (112, 732038), (224, 366019)]