42289208

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 48

約数和(自身を含む): 88718400

約数和(自身を除く): 46429192

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 169, 248, 338, 403, 676, 806, 1009, 1352, 1612, 2018, 3224, 4036, 5239, 8072, 10478, 13117, 20956, 26234, 31279, 41912, 52468, 62558, 104936, 125116, 170521, 250232, 341042, 406627, 682084, 813254, 1364168, 1626508, 3253016, 5286151, 10572302, 21144604, 42289208]

約数ペア:

[(1, 42289208), (2, 21144604), (4, 10572302), (8, 5286151), (13, 3253016), (26, 1626508), (31, 1364168), (52, 813254), (62, 682084), (104, 406627), (124, 341042), (169, 250232), (248, 170521), (338, 125116), (403, 104936), (676, 62558), (806, 52468), (1009, 41912), (1352, 31279), (1612, 26234), (2018, 20956), (3224, 13117), (4036, 10478), (5239, 8072)]