80499618

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{2083}}^1$

素因数の和:2223

約数の個数: 48

約数和(自身を含む): 185309280

約数和(自身を除く): 104809662

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 678, 1017, 2034, 2083, 2147, 4166, 4294, 6249, 6441, 12498, 12882, 18747, 19323, 37494, 38646, 39577, 79154, 118731, 235379, 237462, 356193, 470758, 706137, 712386, 1412274, 2118411, 4236822, 4472201, 8944402, 13416603, 26833206, 40249809, 80499618]

約数ペア:

[(1, 80499618), (2, 40249809), (3, 26833206), (6, 13416603), (9, 8944402), (18, 4472201), (19, 4236822), (38, 2118411), (57, 1412274), (113, 712386), (114, 706137), (171, 470758), (226, 356193), (339, 237462), (342, 235379), (678, 118731), (1017, 79154), (2034, 39577), (2083, 38646), (2147, 37494), (4166, 19323), (4294, 18747), (6249, 12882), (6441, 12498)]