78784048

素因数分解:

$2^4\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4721}}^1$

素因数の和:4885

約数の個数: 40

約数和(自身を含む): 175658400

約数和(自身を除く): 96874352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 149, 298, 596, 1043, 1192, 2086, 2384, 4172, 4721, 8344, 9442, 16688, 18884, 33047, 37768, 66094, 75536, 132188, 264376, 528752, 703429, 1406858, 2813716, 4924003, 5627432, 9848006, 11254864, 19696012, 39392024, 78784048]

約数ペア:

[(1, 78784048), (2, 39392024), (4, 19696012), (7, 11254864), (8, 9848006), (14, 5627432), (16, 4924003), (28, 2813716), (56, 1406858), (112, 703429), (149, 528752), (298, 264376), (596, 132188), (1043, 75536), (1192, 66094), (2086, 37768), (2384, 33047), (4172, 18884), (4721, 16688), (8344, 9442)]