51157370876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1223}}^1\times {\mathrm{1277}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 94607170560

約数和(自身を除く): 43449799684

約数列:

[1, 2, 4, 19, 38, 76, 431, 862, 1223, 1277, 1724, 2446, 2554, 4892, 5108, 8189, 16378, 23237, 24263, 32756, 46474, 48526, 92948, 97052, 527113, 550387, 1054226, 1100774, 1561771, 2108452, 2201548, 3123542, 6247084, 10015147, 10457353, 20030294, 20914706, 29673649, 40060588, 41829412, 59347298, 118694596, 673123301, 1346246602, 2692493204, 12789342719, 25578685438, 51157370876]

約数ペア:

[(1, 51157370876), (2, 25578685438), (4, 12789342719), (19, 2692493204), (38, 1346246602), (76, 673123301), (431, 118694596), (862, 59347298), (1223, 41829412), (1277, 40060588), (1724, 29673649), (2446, 20914706), (2554, 20030294), (4892, 10457353), (5108, 10015147), (8189, 6247084), (16378, 3123542), (23237, 2201548), (24263, 2108452), (32756, 1561771), (46474, 1100774), (48526, 1054226), (92948, 550387), (97052, 527113)]