66606456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{883}}^1$

素因数の和:1348

約数の個数: 64

約数和(自身を含む): 190944000

約数和(自身を除く): 124337544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 449, 883, 898, 1347, 1766, 1796, 2649, 2694, 3143, 3532, 3592, 5298, 5388, 6181, 6286, 7064, 9429, 10596, 10776, 12362, 12572, 18543, 18858, 21192, 24724, 25144, 37086, 37716, 49448, 74172, 75432, 148344, 396467, 792934, 1189401, 1585868, 2378802, 2775269, 3171736, 4757604, 5550538, 8325807, 9515208, 11101076, 16651614, 22202152, 33303228, 66606456]

約数ペア:

[(1, 66606456), (2, 33303228), (3, 22202152), (4, 16651614), (6, 11101076), (7, 9515208), (8, 8325807), (12, 5550538), (14, 4757604), (21, 3171736), (24, 2775269), (28, 2378802), (42, 1585868), (56, 1189401), (84, 792934), (168, 396467), (449, 148344), (883, 75432), (898, 74172), (1347, 49448), (1766, 37716), (1796, 37086), (2649, 25144), (2694, 24724), (3143, 21192), (3532, 18858), (3592, 18543), (5298, 12572), (5388, 12362), (6181, 10776), (6286, 10596), (7064, 9429)]