66628912

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{6133}}^1$

素因数の和:6245

約数の個数: 40

約数和(自身を含む): 149080736

約数和(自身を除く): 82451824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 388, 679, 776, 1358, 1552, 2716, 5432, 6133, 10864, 12266, 24532, 42931, 49064, 85862, 98128, 171724, 343448, 594901, 686896, 1189802, 2379604, 4164307, 4759208, 8328614, 9518416, 16657228, 33314456, 66628912]

約数ペア:

[(1, 66628912), (2, 33314456), (4, 16657228), (7, 9518416), (8, 8328614), (14, 4759208), (16, 4164307), (28, 2379604), (56, 1189802), (97, 686896), (112, 594901), (194, 343448), (388, 171724), (679, 98128), (776, 85862), (1358, 49064), (1552, 42931), (2716, 24532), (5432, 12266), (6133, 10864)]