90745072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{515597}}^1$

素因数の和:515616

約数の個数: 20

約数和(自身を含む): 191802456

約数和(自身を除く): 101057384

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 515597, 1031194, 2062388, 4124776, 5671567, 8249552, 11343134, 22686268, 45372536, 90745072]

約数ペア:

[(1, 90745072), (2, 45372536), (4, 22686268), (8, 11343134), (11, 8249552), (16, 5671567), (22, 4124776), (44, 2062388), (88, 1031194), (176, 515597)]