71359761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1133

約数の個数: 32

約数和(自身を含む): 110854656

約数和(自身を除く): 39494895

約数列:

[1, 3, 11, 17, 33, 51, 131, 187, 393, 561, 971, 1441, 2227, 2913, 4323, 6681, 10681, 16507, 24497, 32043, 49521, 73491, 127201, 181577, 381603, 544731, 1399211, 2162417, 4197633, 6487251, 23786587, 71359761]

約数ペア:

[(1, 71359761), (3, 23786587), (11, 6487251), (17, 4197633), (33, 2162417), (51, 1399211), (131, 544731), (187, 381603), (393, 181577), (561, 127201), (971, 73491), (1441, 49521), (2227, 32043), (2913, 24497), (4323, 16507), (6681, 10681)]