68726456

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{128221}}^1$

素因数の和:128294

約数の個数: 16

約数和(自身を含む): 130786440

約数和(自身を除く): 62059984

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 128221, 256442, 512884, 1025768, 8590807, 17181614, 34363228, 68726456]

約数ペア:

[(1, 68726456), (2, 34363228), (4, 17181614), (8, 8590807), (67, 1025768), (134, 512884), (268, 256442), (536, 128221)]