66883656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{398117}}^1$

素因数の和:398133

約数の個数: 32

約数和(自身を含む): 191096640

約数和(自身を除く): 124212984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 398117, 796234, 1194351, 1592468, 2388702, 2786819, 3184936, 4777404, 5573638, 8360457, 9554808, 11147276, 16720914, 22294552, 33441828, 66883656]

約数ペア:

[(1, 66883656), (2, 33441828), (3, 22294552), (4, 16720914), (6, 11147276), (7, 9554808), (8, 8360457), (12, 5573638), (14, 4777404), (21, 3184936), (24, 2786819), (28, 2388702), (42, 1592468), (56, 1194351), (84, 796234), (168, 398117)]