81949764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{11177}}^1$

素因数の和:11244

約数の個数: 48

約数和(自身を含む): 210325248

約数和(自身を除く): 128375484

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2444, 3666, 7332, 11177, 22354, 33531, 44708, 67062, 134124, 145301, 290602, 435903, 525319, 581204, 871806, 1050638, 1575957, 1743612, 2101276, 3151914, 6303828, 6829147, 13658294, 20487441, 27316588, 40974882, 81949764]

約数ペア:

[(1, 81949764), (2, 40974882), (3, 27316588), (4, 20487441), (6, 13658294), (12, 6829147), (13, 6303828), (26, 3151914), (39, 2101276), (47, 1743612), (52, 1575957), (78, 1050638), (94, 871806), (141, 581204), (156, 525319), (188, 435903), (282, 290602), (564, 145301), (611, 134124), (1222, 67062), (1833, 44708), (2444, 33531), (3666, 22354), (7332, 11177)]