53438718

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 64

約数和(自身を含む): 117946368

約数和(自身を除く): 64507650

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 71, 94, 102, 141, 142, 157, 213, 282, 314, 426, 471, 799, 942, 1207, 1598, 2397, 2414, 2669, 3337, 3621, 4794, 5338, 6674, 7242, 7379, 8007, 10011, 11147, 14758, 16014, 20022, 22137, 22294, 33441, 44274, 56729, 66882, 113458, 125443, 170187, 189499, 250886, 340374, 376329, 378998, 523909, 568497, 752658, 1047818, 1136994, 1571727, 3143454, 8906453, 17812906, 26719359, 53438718]

約数ペア:

[(1, 53438718), (2, 26719359), (3, 17812906), (6, 8906453), (17, 3143454), (34, 1571727), (47, 1136994), (51, 1047818), (71, 752658), (94, 568497), (102, 523909), (141, 378998), (142, 376329), (157, 340374), (213, 250886), (282, 189499), (314, 170187), (426, 125443), (471, 113458), (799, 66882), (942, 56729), (1207, 44274), (1598, 33441), (2397, 22294), (2414, 22137), (2669, 20022), (3337, 16014), (3621, 14758), (4794, 11147), (5338, 10011), (6674, 8007), (7242, 7379)]