26891886

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 63936000

約数和(自身を除く): 37044114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 73, 98, 146, 147, 179, 219, 294, 343, 358, 438, 511, 537, 686, 1022, 1029, 1074, 1253, 1533, 2058, 2506, 3066, 3577, 3759, 7154, 7518, 8771, 10731, 13067, 17542, 21462, 25039, 26134, 26313, 39201, 50078, 52626, 61397, 75117, 78402, 91469, 122794, 150234, 182938, 184191, 274407, 368382, 548814, 640283, 1280566, 1920849, 3841698, 4481981, 8963962, 13445943, 26891886]

約数ペア:

[(1, 26891886), (2, 13445943), (3, 8963962), (6, 4481981), (7, 3841698), (14, 1920849), (21, 1280566), (42, 640283), (49, 548814), (73, 368382), (98, 274407), (146, 184191), (147, 182938), (179, 150234), (219, 122794), (294, 91469), (343, 78402), (358, 75117), (438, 61397), (511, 52626), (537, 50078), (686, 39201), (1022, 26313), (1029, 26134), (1074, 25039), (1253, 21462), (1533, 17542), (2058, 13067), (2506, 10731), (3066, 8771), (3577, 7518), (3759, 7154)]