73874318

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 48

約数和(自身を含む): 136940544

約数和(自身を除く): 63066226

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 311, 329, 361, 622, 658, 722, 893, 1786, 2177, 2527, 4354, 5054, 5909, 6251, 11818, 12502, 14617, 16967, 29234, 33934, 41363, 82726, 102319, 112271, 118769, 204638, 224542, 237538, 277723, 555446, 785897, 1571794, 1944061, 3888122, 5276737, 10553474, 36937159, 73874318]

約数ペア:

[(1, 73874318), (2, 36937159), (7, 10553474), (14, 5276737), (19, 3888122), (38, 1944061), (47, 1571794), (94, 785897), (133, 555446), (266, 277723), (311, 237538), (329, 224542), (361, 204638), (622, 118769), (658, 112271), (722, 102319), (893, 82726), (1786, 41363), (2177, 33934), (2527, 29234), (4354, 16967), (5054, 14617), (5909, 12502), (6251, 11818)]