77865496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2237}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 154422000

約数和(自身を除く): 76556504

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 229, 458, 916, 1832, 2237, 4351, 4474, 8702, 8948, 17404, 17896, 34808, 42503, 85006, 170012, 340024, 512273, 1024546, 2049092, 4098184, 9733187, 19466374, 38932748, 77865496]

約数ペア:

[(1, 77865496), (2, 38932748), (4, 19466374), (8, 9733187), (19, 4098184), (38, 2049092), (76, 1024546), (152, 512273), (229, 340024), (458, 170012), (916, 85006), (1832, 42503), (2237, 34808), (4351, 17896), (4474, 17404), (8702, 8948)]