68480132

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{33503}}^1$

素因数の和:33587

約数の個数: 24

約数和(自身を含む): 138840576

約数和(自身を除く): 70360444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 33503, 67006, 134012, 234521, 469042, 938084, 2445719, 4891438, 9782876, 17120033, 34240066, 68480132]

約数ペア:

[(1, 68480132), (2, 34240066), (4, 17120033), (7, 9782876), (14, 4891438), (28, 2445719), (73, 938084), (146, 469042), (292, 234521), (511, 134012), (1022, 67006), (2044, 33503)]