66140208

素因数分解:

$2^4\times 3^2\times {\mathrm{409}}^1\times {\mathrm{1123}}^1$

素因数の和:1546

約数の個数: 60

約数和(自身を含む): 185718520

約数和(自身を除く): 119578312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 409, 818, 1123, 1227, 1636, 2246, 2454, 3272, 3369, 3681, 4492, 4908, 6544, 6738, 7362, 8984, 9816, 10107, 13476, 14724, 17968, 19632, 20214, 26952, 29448, 40428, 53904, 58896, 80856, 161712, 459307, 918614, 1377921, 1837228, 2755842, 3674456, 4133763, 5511684, 7348912, 8267526, 11023368, 16535052, 22046736, 33070104, 66140208]

約数ペア:

[(1, 66140208), (2, 33070104), (3, 22046736), (4, 16535052), (6, 11023368), (8, 8267526), (9, 7348912), (12, 5511684), (16, 4133763), (18, 3674456), (24, 2755842), (36, 1837228), (48, 1377921), (72, 918614), (144, 459307), (409, 161712), (818, 80856), (1123, 58896), (1227, 53904), (1636, 40428), (2246, 29448), (2454, 26952), (3272, 20214), (3369, 19632), (3681, 17968), (4492, 14724), (4908, 13476), (6544, 10107), (6738, 9816), (7362, 8984)]