87841002

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 190688256

約数和(自身を除く): 102847254

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 113, 129, 131, 138, 226, 258, 262, 339, 393, 678, 786, 989, 1978, 2599, 2967, 3013, 4859, 5198, 5633, 5934, 6026, 7797, 9039, 9718, 11266, 14577, 14803, 15594, 16899, 18078, 29154, 29606, 33798, 44409, 88818, 111757, 129559, 223514, 259118, 335271, 340469, 388677, 636529, 670542, 680938, 777354, 1021407, 1273058, 1909587, 2042814, 3819174, 14640167, 29280334, 43920501, 87841002]

約数ペア:

[(1, 87841002), (2, 43920501), (3, 29280334), (6, 14640167), (23, 3819174), (43, 2042814), (46, 1909587), (69, 1273058), (86, 1021407), (113, 777354), (129, 680938), (131, 670542), (138, 636529), (226, 388677), (258, 340469), (262, 335271), (339, 259118), (393, 223514), (678, 129559), (786, 111757), (989, 88818), (1978, 44409), (2599, 33798), (2967, 29606), (3013, 29154), (4859, 18078), (5198, 16899), (5633, 15594), (5934, 14803), (6026, 14577), (7797, 11266), (9039, 9718)]