8177022

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 21056256

約数和(自身を除く): 12879234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 73, 98, 126, 127, 146, 147, 219, 254, 294, 381, 438, 441, 511, 657, 762, 882, 889, 1022, 1143, 1314, 1533, 1778, 2286, 2667, 3066, 3577, 4599, 5334, 6223, 7154, 8001, 9198, 9271, 10731, 12446, 16002, 18542, 18669, 21462, 27813, 32193, 37338, 55626, 56007, 64386, 64897, 83439, 112014, 129794, 166878, 194691, 389382, 454279, 584073, 908558, 1168146, 1362837, 2725674, 4088511, 8177022]

約数ペア:

[(1, 8177022), (2, 4088511), (3, 2725674), (6, 1362837), (7, 1168146), (9, 908558), (14, 584073), (18, 454279), (21, 389382), (42, 194691), (49, 166878), (63, 129794), (73, 112014), (98, 83439), (126, 64897), (127, 64386), (146, 56007), (147, 55626), (219, 37338), (254, 32193), (294, 27813), (381, 21462), (438, 18669), (441, 18542), (511, 16002), (657, 12446), (762, 10731), (882, 9271), (889, 9198), (1022, 8001), (1143, 7154), (1314, 6223), (1533, 5334), (1778, 4599), (2286, 3577), (2667, 3066)]