42718042

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 72316800

約数和(自身を除く): 29598758

約数列:

[1, 2, 17, 19, 34, 38, 89, 178, 323, 646, 743, 1486, 1513, 1691, 3026, 3382, 12631, 14117, 25262, 28234, 28747, 57494, 66127, 132254, 239989, 479978, 1124159, 1256413, 2248318, 2512826, 21359021, 42718042]

約数ペア:

[(1, 42718042), (2, 21359021), (17, 2512826), (19, 2248318), (34, 1256413), (38, 1124159), (89, 479978), (178, 239989), (323, 132254), (646, 66127), (743, 57494), (1486, 28747), (1513, 28234), (1691, 25262), (3026, 14117), (3382, 12631)]