78642942

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{267493}}^1$

素因数の和:267512

約数の個数: 24

約数和(自身を含む): 182965896

約数和(自身を除く): 104322954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 267493, 534986, 802479, 1604958, 1872451, 3744902, 5617353, 11234706, 13107157, 26214314, 39321471, 78642942]

約数ペア:

[(1, 78642942), (2, 39321471), (3, 26214314), (6, 13107157), (7, 11234706), (14, 5617353), (21, 3744902), (42, 1872451), (49, 1604958), (98, 802479), (147, 534986), (294, 267493)]