71500534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{691}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 129542400

約数和(自身を除く): 58041866

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 389, 691, 778, 1382, 2723, 4837, 5446, 7391, 9674, 13129, 14782, 26258, 51737, 91903, 103474, 183806, 268799, 537598, 1881593, 3763186, 5107181, 10214362, 35750267, 71500534]

約数ペア:

[(1, 71500534), (2, 35750267), (7, 10214362), (14, 5107181), (19, 3763186), (38, 1881593), (133, 537598), (266, 268799), (389, 183806), (691, 103474), (778, 91903), (1382, 51737), (2723, 26258), (4837, 14782), (5446, 13129), (7391, 9674)]