74980276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{673}}^1$

素因数の和:880

約数の個数: 48

約数和(自身を含む): 157618944

約数和(自身を除く): 82638668

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 644, 673, 692, 1211, 1346, 2422, 2692, 3979, 4711, 4844, 7958, 9422, 15479, 15916, 18844, 27853, 30958, 55706, 61916, 108353, 111412, 116429, 216706, 232858, 433412, 465716, 815003, 1630006, 2677867, 3260012, 5355734, 10711468, 18745069, 37490138, 74980276]

約数ペア:

[(1, 74980276), (2, 37490138), (4, 18745069), (7, 10711468), (14, 5355734), (23, 3260012), (28, 2677867), (46, 1630006), (92, 815003), (161, 465716), (173, 433412), (322, 232858), (346, 216706), (644, 116429), (673, 111412), (692, 108353), (1211, 61916), (1346, 55706), (2422, 30958), (2692, 27853), (3979, 18844), (4711, 15916), (4844, 15479), (7958, 9422)]