68568234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2539}}^1$

素因数の和:3194

約数の個数: 32

約数和(自身を含む): 157032960

約数和(自身を除く): 88464726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 2539, 3858, 4501, 5078, 7617, 9002, 13503, 15234, 17773, 27006, 35546, 53319, 106638, 1632577, 3265154, 4897731, 9795462, 11428039, 22856078, 34284117, 68568234]

約数ペア:

[(1, 68568234), (2, 34284117), (3, 22856078), (6, 11428039), (7, 9795462), (14, 4897731), (21, 3265154), (42, 1632577), (643, 106638), (1286, 53319), (1929, 35546), (2539, 27006), (3858, 17773), (4501, 15234), (5078, 13503), (7617, 9002)]