80842468

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{43093}}^1$

素因数の和:43171

約数の個数: 24

約数和(自身を含む): 164101952

約数和(自身を除く): 83259484

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 43093, 86186, 172372, 301651, 603302, 1206604, 2887231, 5774462, 11548924, 20210617, 40421234, 80842468]

約数ペア:

[(1, 80842468), (2, 40421234), (4, 20210617), (7, 11548924), (14, 5774462), (28, 2887231), (67, 1206604), (134, 603302), (268, 301651), (469, 172372), (938, 86186), (1876, 43093)]