71320274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1\times {\mathrm{1789}}^1$

素因数の和:2465

約数の個数: 16

約数和(自身を含む): 110664960

約数和(自身を除く): 39344686

約数列:

[1, 2, 31, 62, 643, 1286, 1789, 3578, 19933, 39866, 55459, 110918, 1150327, 2300654, 35660137, 71320274]

約数ペア:

[(1, 71320274), (2, 35660137), (31, 2300654), (62, 1150327), (643, 110918), (1286, 55459), (1789, 39866), (3578, 19933)]