39808188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{22567}}^1$

素因数の和:22591

約数の個数: 54

約数和(自身を含む): 117060216

約数和(自身を除く): 77252028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 22567, 45134, 67701, 90268, 135402, 157969, 203103, 270804, 315938, 406206, 473907, 631876, 812412, 947814, 1105783, 1421721, 1895628, 2211566, 2843442, 3317349, 4423132, 5686884, 6634698, 9952047, 13269396, 19904094, 39808188]

約数ペア:

[(1, 39808188), (2, 19904094), (3, 13269396), (4, 9952047), (6, 6634698), (7, 5686884), (9, 4423132), (12, 3317349), (14, 2843442), (18, 2211566), (21, 1895628), (28, 1421721), (36, 1105783), (42, 947814), (49, 812412), (63, 631876), (84, 473907), (98, 406206), (126, 315938), (147, 270804), (196, 203103), (252, 157969), (294, 135402), (441, 90268), (588, 67701), (882, 45134), (1764, 22567)]