51685656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 150163200

約数和(自身を除く): 98477544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 43, 44, 58, 66, 86, 87, 88, 116, 129, 132, 157, 172, 174, 232, 258, 264, 314, 319, 344, 348, 471, 473, 516, 628, 638, 696, 942, 946, 957, 1032, 1247, 1256, 1276, 1419, 1727, 1884, 1892, 1914, 2494, 2552, 2838, 3454, 3741, 3768, 3784, 3828, 4553, 4988, 5181, 5676, 6751, 6908, 7482, 7656, 9106, 9976, 10362, 11352, 13502, 13659, 13717, 13816, 14964, 18212, 20253, 20724, 27004, 27318, 27434, 29928, 36424, 40506, 41151, 41448, 50083, 54008, 54636, 54868, 74261, 81012, 82302, 100166, 109272, 109736, 148522, 150249, 162024, 164604, 195779, 200332, 222783, 297044, 300498, 329208, 391558, 400664, 445566, 587337, 594088, 600996, 783116, 891132, 1174674, 1201992, 1566232, 1782264, 2153569, 2349348, 4307138, 4698696, 6460707, 8614276, 12921414, 17228552, 25842828, 51685656]

約数ペア:

[(1, 51685656), (2, 25842828), (3, 17228552), (4, 12921414), (6, 8614276), (8, 6460707), (11, 4698696), (12, 4307138), (22, 2349348), (24, 2153569), (29, 1782264), (33, 1566232), (43, 1201992), (44, 1174674), (58, 891132), (66, 783116), (86, 600996), (87, 594088), (88, 587337), (116, 445566), (129, 400664), (132, 391558), (157, 329208), (172, 300498), (174, 297044), (232, 222783), (258, 200332), (264, 195779), (314, 164604), (319, 162024), (344, 150249), (348, 148522), (471, 109736), (473, 109272), (516, 100166), (628, 82302), (638, 81012), (696, 74261), (942, 54868), (946, 54636), (957, 54008), (1032, 50083), (1247, 41448), (1256, 41151), (1276, 40506), (1419, 36424), (1727, 29928), (1884, 27434), (1892, 27318), (1914, 27004), (2494, 20724), (2552, 20253), (2838, 18212), (3454, 14964), (3741, 13816), (3768, 13717), (3784, 13659), (3828, 13502), (4553, 11352), (4988, 10362), (5181, 9976), (5676, 9106), (6751, 7656), (6908, 7482)]