68317417

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{367}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 83064960

約数和(自身を除く): 14747543

約数列:

[1, 7, 29, 49, 131, 203, 367, 917, 1421, 2569, 3799, 6419, 10643, 17983, 26593, 48077, 74501, 186151, 336539, 521507, 1394233, 2355773, 9759631, 68317417]

約数ペア:

[(1, 68317417), (7, 9759631), (29, 2355773), (49, 1394233), (131, 521507), (203, 336539), (367, 186151), (917, 74501), (1421, 48077), (2569, 26593), (3799, 17983), (6419, 10643)]