89742212

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{47837}}^1$

素因数の和:47915

約数の個数: 24

約数和(自身を含む): 182167104

約数和(自身を除く): 92424892

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 47837, 95674, 191348, 334859, 669718, 1339436, 3205079, 6410158, 12820316, 22435553, 44871106, 89742212]

約数ペア:

[(1, 89742212), (2, 44871106), (4, 22435553), (7, 12820316), (14, 6410158), (28, 3205079), (67, 1339436), (134, 669718), (268, 334859), (469, 191348), (938, 95674), (1876, 47837)]