67408884

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 180908000

約数和(自身を除く): 113499116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 139, 171, 228, 278, 342, 417, 556, 684, 709, 834, 1251, 1418, 1668, 2127, 2502, 2641, 2836, 4254, 5004, 5282, 6381, 7923, 8508, 10564, 12762, 13471, 15846, 23769, 25524, 26942, 31692, 40413, 47538, 53884, 80826, 95076, 98551, 121239, 161652, 197102, 242478, 295653, 394204, 484956, 591306, 886959, 1182612, 1773918, 1872469, 3547836, 3744938, 5617407, 7489876, 11234814, 16852221, 22469628, 33704442, 67408884]

約数ペア:

[(1, 67408884), (2, 33704442), (3, 22469628), (4, 16852221), (6, 11234814), (9, 7489876), (12, 5617407), (18, 3744938), (19, 3547836), (36, 1872469), (38, 1773918), (57, 1182612), (76, 886959), (114, 591306), (139, 484956), (171, 394204), (228, 295653), (278, 242478), (342, 197102), (417, 161652), (556, 121239), (684, 98551), (709, 95076), (834, 80826), (1251, 53884), (1418, 47538), (1668, 40413), (2127, 31692), (2502, 26942), (2641, 25524), (2836, 23769), (4254, 15846), (5004, 13471), (5282, 12762), (6381, 10564), (7923, 8508)]