71122898

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1097}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 133446528

約数和(自身を除く): 62323630

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 421, 842, 1097, 2194, 2947, 4631, 5894, 7679, 9262, 12067, 15358, 24134, 32417, 64834, 84469, 168938, 461837, 923674, 3232859, 5080207, 6465718, 10160414, 35561449, 71122898]

約数ペア:

[(1, 71122898), (2, 35561449), (7, 10160414), (11, 6465718), (14, 5080207), (22, 3232859), (77, 923674), (154, 461837), (421, 168938), (842, 84469), (1097, 64834), (2194, 32417), (2947, 24134), (4631, 15358), (5894, 12067), (7679, 9262)]