66718764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{264757}}^1$

素因数の和:264774

約数の個数: 36

約数和(自身を含む): 192743824

約数和(自身を除く): 126025060

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 264757, 529514, 794271, 1059028, 1588542, 1853299, 2382813, 3177084, 3706598, 4765626, 5559897, 7413196, 9531252, 11119794, 16679691, 22239588, 33359382, 66718764]

約数ペア:

[(1, 66718764), (2, 33359382), (3, 22239588), (4, 16679691), (6, 11119794), (7, 9531252), (9, 7413196), (12, 5559897), (14, 4765626), (18, 3706598), (21, 3177084), (28, 2382813), (36, 1853299), (42, 1588542), (63, 1059028), (84, 794271), (126, 529514), (252, 264757)]