57817604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 54

約数和(自身を含む): 114482970

約数和(自身を除く): 56665366

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 169, 178, 338, 356, 403, 676, 806, 961, 1157, 1612, 1922, 2314, 2759, 3844, 4628, 5239, 5518, 10478, 11036, 12493, 15041, 20956, 24986, 30082, 35867, 49972, 60164, 71734, 85529, 143468, 162409, 171058, 324818, 342116, 466271, 649636, 932542, 1111877, 1865084, 2223754, 4447508, 14454401, 28908802, 57817604]

約数ペア:

[(1, 57817604), (2, 28908802), (4, 14454401), (13, 4447508), (26, 2223754), (31, 1865084), (52, 1111877), (62, 932542), (89, 649636), (124, 466271), (169, 342116), (178, 324818), (338, 171058), (356, 162409), (403, 143468), (676, 85529), (806, 71734), (961, 60164), (1157, 49972), (1612, 35867), (1922, 30082), (2314, 24986), (2759, 20956), (3844, 15041), (4628, 12493), (5239, 11036), (5518, 10478)]