68105163

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 107008000

約数和(自身を除く): 38902837

約数列:

[1, 3, 7, 21, 43, 129, 199, 301, 379, 597, 903, 1137, 1393, 2653, 4179, 7959, 8557, 16297, 25671, 48891, 59899, 75421, 114079, 179697, 226263, 342237, 527947, 1583841, 3243103, 9729309, 22701721, 68105163]

約数ペア:

[(1, 68105163), (3, 22701721), (7, 9729309), (21, 3243103), (43, 1583841), (129, 527947), (199, 342237), (301, 226263), (379, 179697), (597, 114079), (903, 75421), (1137, 59899), (1393, 48891), (2653, 25671), (4179, 16297), (7959, 8557)]