74841136

素因数分解:

$2^4\times {\mathrm{1993}}^1\times {\mathrm{2347}}^1$

素因数の和:4348

約数の個数: 20

約数和(自身を含む): 145139272

約数和(自身を除く): 70298136

約数列:

[1, 2, 4, 8, 16, 1993, 2347, 3986, 4694, 7972, 9388, 15944, 18776, 31888, 37552, 4677571, 9355142, 18710284, 37420568, 74841136]

約数ペア:

[(1, 74841136), (2, 37420568), (4, 18710284), (8, 9355142), (16, 4677571), (1993, 37552), (2347, 31888), (3986, 18776), (4694, 15944), (7972, 9388)]