77734137

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 32

約数和(自身を含む): 115153920

約数和(自身を除く): 37419783

約数列:

[1, 3, 13, 39, 67, 71, 201, 213, 419, 871, 923, 1257, 2613, 2769, 4757, 5447, 14271, 16341, 28073, 29749, 61841, 84219, 89247, 185523, 364949, 386737, 1094847, 1160211, 1993183, 5979549, 25911379, 77734137]

約数ペア:

[(1, 77734137), (3, 25911379), (13, 5979549), (39, 1993183), (67, 1160211), (71, 1094847), (201, 386737), (213, 364949), (419, 185523), (871, 89247), (923, 84219), (1257, 61841), (2613, 29749), (2769, 28073), (4757, 16341), (5447, 14271)]