57878348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 113799168

約数和(自身を除く): 55920820

約数列:

[1, 2, 4, 11, 22, 44, 71, 97, 142, 191, 194, 284, 382, 388, 764, 781, 1067, 1562, 2101, 2134, 3124, 4202, 4268, 6887, 8404, 13561, 13774, 18527, 27122, 27548, 37054, 54244, 74108, 75757, 149171, 151514, 203797, 298342, 303028, 407594, 596684, 815188, 1315417, 2630834, 5261668, 14469587, 28939174, 57878348]

約数ペア:

[(1, 57878348), (2, 28939174), (4, 14469587), (11, 5261668), (22, 2630834), (44, 1315417), (71, 815188), (97, 596684), (142, 407594), (191, 303028), (194, 298342), (284, 203797), (382, 151514), (388, 149171), (764, 75757), (781, 74108), (1067, 54244), (1562, 37054), (2101, 27548), (2134, 27122), (3124, 18527), (4202, 13774), (4268, 13561), (6887, 8404)]