77968018

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 128024064

約数和(自身を除く): 50056046

約数列:

[1, 2, 17, 34, 47, 94, 97, 194, 503, 799, 1006, 1598, 1649, 3298, 4559, 8551, 9118, 17102, 23641, 47282, 48791, 77503, 97582, 155006, 401897, 803794, 829447, 1658894, 2293177, 4586354, 38984009, 77968018]

約数ペア:

[(1, 77968018), (2, 38984009), (17, 4586354), (34, 2293177), (47, 1658894), (94, 829447), (97, 803794), (194, 401897), (503, 155006), (799, 97582), (1006, 77503), (1598, 48791), (1649, 47282), (3298, 23641), (4559, 17102), (8551, 9118)]