71469424

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{26431}}^1$

素因数の和:26465

約数の個数: 30

約数和(自身を含む): 149948736

約数和(自身を除く): 78479312

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 26431, 52862, 105724, 211448, 343603, 422896, 687206, 1374412, 2748824, 4466839, 5497648, 8933678, 17867356, 35734712, 71469424]

約数ペア:

[(1, 71469424), (2, 35734712), (4, 17867356), (8, 8933678), (13, 5497648), (16, 4466839), (26, 2748824), (52, 1374412), (104, 687206), (169, 422896), (208, 343603), (338, 211448), (676, 105724), (1352, 52862), (2704, 26431)]