71941412

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{337}}^1\times {\mathrm{643}}^1$

素因数の和:1067

約数の個数: 24

約数和(自身を含む): 127991136

約数和(自身を除く): 56049724

約数列:

[1, 2, 4, 83, 166, 332, 337, 643, 674, 1286, 1348, 2572, 27971, 53369, 55942, 106738, 111884, 213476, 216691, 433382, 866764, 17985353, 35970706, 71941412]

約数ペア:

[(1, 71941412), (2, 35970706), (4, 17985353), (83, 866764), (166, 433382), (332, 216691), (337, 213476), (643, 111884), (674, 106738), (1286, 55942), (1348, 53369), (2572, 27971)]