79909956

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{105701}}^1$

素因数の和:105721

約数の個数: 48

約数和(自身を含む): 236772480

約数和(自身を除く): 156862524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 105701, 211402, 317103, 422804, 634206, 739907, 951309, 1268412, 1479814, 1902618, 2219721, 2853927, 2959628, 3805236, 4439442, 5707854, 6659163, 8878884, 11415708, 13318326, 19977489, 26636652, 39954978, 79909956]

約数ペア:

[(1, 79909956), (2, 39954978), (3, 26636652), (4, 19977489), (6, 13318326), (7, 11415708), (9, 8878884), (12, 6659163), (14, 5707854), (18, 4439442), (21, 3805236), (27, 2959628), (28, 2853927), (36, 2219721), (42, 1902618), (54, 1479814), (63, 1268412), (84, 951309), (108, 739907), (126, 634206), (189, 422804), (252, 317103), (378, 211402), (756, 105701)]