871302222

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{7541}}^1$

素因数の和:7694

約数の個数: 72

約数和(自身を含む): 2213094312

約数和(自身を除く): 1341792090

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 131, 147, 262, 294, 393, 441, 786, 882, 917, 1179, 1834, 2358, 2751, 5502, 6419, 7541, 8253, 12838, 15082, 16506, 19257, 22623, 38514, 45246, 52787, 57771, 67869, 105574, 115542, 135738, 158361, 316722, 369509, 475083, 739018, 950166, 987871, 1108527, 1975742, 2217054, 2963613, 3325581, 5927226, 6651162, 6915097, 8890839, 13830194, 17781678, 20745291, 41490582, 48405679, 62235873, 96811358, 124471746, 145217037, 290434074, 435651111, 871302222]

約数ペア:

[(1, 871302222), (2, 435651111), (3, 290434074), (6, 145217037), (7, 124471746), (9, 96811358), (14, 62235873), (18, 48405679), (21, 41490582), (42, 20745291), (49, 17781678), (63, 13830194), (98, 8890839), (126, 6915097), (131, 6651162), (147, 5927226), (262, 3325581), (294, 2963613), (393, 2217054), (441, 1975742), (786, 1108527), (882, 987871), (917, 950166), (1179, 739018), (1834, 475083), (2358, 369509), (2751, 316722), (5502, 158361), (6419, 135738), (7541, 115542), (8253, 105574), (12838, 67869), (15082, 57771), (16506, 52787), (19257, 45246), (22623, 38514)]