61804364

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{809}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 110224800

約数和(自身を除く): 48420436

約数列:

[1, 2, 4, 71, 142, 269, 284, 538, 809, 1076, 1618, 3236, 19099, 38198, 57439, 76396, 114878, 217621, 229756, 435242, 870484, 15451091, 30902182, 61804364]

約数ペア:

[(1, 61804364), (2, 30902182), (4, 15451091), (71, 870484), (142, 435242), (269, 229756), (284, 217621), (538, 114878), (809, 76396), (1076, 57439), (1618, 38198), (3236, 19099)]