80936016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240881}}^1$

素因数の和:240899

約数の個数: 40

約数和(自身を含む): 238954944

約数和(自身を除く): 158018928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240881, 481762, 722643, 963524, 1445286, 1686167, 1927048, 2890572, 3372334, 3854096, 5058501, 5781144, 6744668, 10117002, 11562288, 13489336, 20234004, 26978672, 40468008, 80936016]

約数ペア:

[(1, 80936016), (2, 40468008), (3, 26978672), (4, 20234004), (6, 13489336), (7, 11562288), (8, 10117002), (12, 6744668), (14, 5781144), (16, 5058501), (21, 3854096), (24, 3372334), (28, 2890572), (42, 1927048), (48, 1686167), (56, 1445286), (84, 963524), (112, 722643), (168, 481762), (336, 240881)]