67490488

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{49919}}^1$

素因数の和:49951

約数の個数: 24

約数和(自身を含む): 137030400

約数和(自身を除く): 69539912

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 49919, 99838, 199676, 399352, 648947, 1297894, 2595788, 5191576, 8436311, 16872622, 33745244, 67490488]

約数ペア:

[(1, 67490488), (2, 33745244), (4, 16872622), (8, 8436311), (13, 5191576), (26, 2595788), (52, 1297894), (104, 648947), (169, 399352), (338, 199676), (676, 99838), (1352, 49919)]