85737488

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{79979}}^1$

素因数の和:80054

約数の個数: 20

約数和(自身を含む): 168597840

約数和(自身を除く): 82860352

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 79979, 159958, 319916, 639832, 1279664, 5358593, 10717186, 21434372, 42868744, 85737488]

約数ペア:

[(1, 85737488), (2, 42868744), (4, 21434372), (8, 10717186), (16, 5358593), (67, 1279664), (134, 639832), (268, 319916), (536, 159958), (1072, 79979)]