64449164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{95339}}^1$

素因数の和:95369

約数の個数: 18

約数和(自身を含む): 122130540

約数和(自身を除く): 57681376

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 95339, 190678, 381356, 1239407, 2478814, 4957628, 16112291, 32224582, 64449164]

約数ペア:

[(1, 64449164), (2, 32224582), (4, 16112291), (13, 4957628), (26, 2478814), (52, 1239407), (169, 381356), (338, 190678), (676, 95339)]