68256584

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{107}}^1\times {\mathrm{659}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 142203600

約数和(自身を除く): 73947016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 121, 214, 242, 428, 484, 659, 856, 968, 1177, 1318, 2354, 2636, 4708, 5272, 7249, 9416, 12947, 14498, 25894, 28996, 51788, 57992, 70513, 79739, 103576, 141026, 159478, 282052, 318956, 564104, 637912, 775643, 1551286, 3102572, 6205144, 8532073, 17064146, 34128292, 68256584]

約数ペア:

[(1, 68256584), (2, 34128292), (4, 17064146), (8, 8532073), (11, 6205144), (22, 3102572), (44, 1551286), (88, 775643), (107, 637912), (121, 564104), (214, 318956), (242, 282052), (428, 159478), (484, 141026), (659, 103576), (856, 79739), (968, 70513), (1177, 57992), (1318, 51788), (2354, 28996), (2636, 25894), (4708, 14498), (5272, 12947), (7249, 9416)]