90303542

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1759}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 163891200

約数和(自身を除く): 73587658

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1351, 1759, 2702, 3518, 3667, 7334, 12313, 24626, 25669, 33421, 51338, 66842, 233947, 339487, 467894, 678974, 2376409, 4752818, 6450253, 12900506, 45151771, 90303542]

約数ペア:

[(1, 90303542), (2, 45151771), (7, 12900506), (14, 6450253), (19, 4752818), (38, 2376409), (133, 678974), (193, 467894), (266, 339487), (386, 233947), (1351, 66842), (1759, 51338), (2702, 33421), (3518, 25669), (3667, 24626), (7334, 12313)]