77932660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23057}}^1$

素因数の和:23092

約数の個数: 36

約数和(自身を含む): 177223788

約数和(自身を除く): 99291128

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 23057, 46114, 92228, 115285, 230570, 299741, 461140, 599482, 1198964, 1498705, 2997410, 3896633, 5994820, 7793266, 15586532, 19483165, 38966330, 77932660]

約数ペア:

[(1, 77932660), (2, 38966330), (4, 19483165), (5, 15586532), (10, 7793266), (13, 5994820), (20, 3896633), (26, 2997410), (52, 1498705), (65, 1198964), (130, 599482), (169, 461140), (260, 299741), (338, 230570), (676, 115285), (845, 92228), (1690, 46114), (3380, 23057)]