77979184

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{66763}}^1$

素因数の和:66844

約数の個数: 20

約数和(自身を含む): 153156616

約数和(自身を除く): 75177432

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 66763, 133526, 267052, 534104, 1068208, 4873699, 9747398, 19494796, 38989592, 77979184]

約数ペア:

[(1, 77979184), (2, 38989592), (4, 19494796), (8, 9747398), (16, 4873699), (73, 1068208), (146, 534104), (292, 267052), (584, 133526), (1168, 66763)]