66571956

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{18679}}^1$

素因数の和:18706

約数の個数: 60

約数和(自身を含む): 189863520

約数和(自身を除く): 123291564

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 18679, 37358, 56037, 74716, 112074, 168111, 205469, 224148, 336222, 410938, 504333, 616407, 672444, 821876, 1008666, 1232814, 1512999, 1849221, 2017332, 2465628, 3025998, 3698442, 5547663, 6051996, 7396884, 11095326, 16642989, 22190652, 33285978, 66571956]

約数ペア:

[(1, 66571956), (2, 33285978), (3, 22190652), (4, 16642989), (6, 11095326), (9, 7396884), (11, 6051996), (12, 5547663), (18, 3698442), (22, 3025998), (27, 2465628), (33, 2017332), (36, 1849221), (44, 1512999), (54, 1232814), (66, 1008666), (81, 821876), (99, 672444), (108, 616407), (132, 504333), (162, 410938), (198, 336222), (297, 224148), (324, 205469), (396, 168111), (594, 112074), (891, 74716), (1188, 56037), (1782, 37358), (3564, 18679)]