66447666

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 148513560

約数和(自身を除く): 82065894

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 366, 438, 549, 657, 829, 1098, 1314, 1658, 2487, 4453, 4974, 7461, 8906, 13359, 14922, 26718, 40077, 50569, 60517, 80154, 101138, 121034, 151707, 181551, 303414, 363102, 455121, 544653, 910242, 1089306, 3691537, 7383074, 11074611, 22149222, 33223833, 66447666]

約数ペア:

[(1, 66447666), (2, 33223833), (3, 22149222), (6, 11074611), (9, 7383074), (18, 3691537), (61, 1089306), (73, 910242), (122, 544653), (146, 455121), (183, 363102), (219, 303414), (366, 181551), (438, 151707), (549, 121034), (657, 101138), (829, 80154), (1098, 60517), (1314, 50569), (1658, 40077), (2487, 26718), (4453, 14922), (4974, 13359), (7461, 8906)]