66643272

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{6659}}^1$

素因数の和:6810

約数の個数: 48

約数和(自身を含む): 181818000

約数和(自身を除く): 115174728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 6659, 10008, 13318, 19977, 26636, 39954, 53272, 59931, 79908, 119862, 159816, 239724, 479448, 925601, 1851202, 2776803, 3702404, 5553606, 7404808, 8330409, 11107212, 16660818, 22214424, 33321636, 66643272]

約数ペア:

[(1, 66643272), (2, 33321636), (3, 22214424), (4, 16660818), (6, 11107212), (8, 8330409), (9, 7404808), (12, 5553606), (18, 3702404), (24, 2776803), (36, 1851202), (72, 925601), (139, 479448), (278, 239724), (417, 159816), (556, 119862), (834, 79908), (1112, 59931), (1251, 53272), (1668, 39954), (2502, 26636), (3336, 19977), (5004, 13318), (6659, 10008)]