71382122

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{10259}}^1$

素因数の和:10346

約数の個数: 24

約数和(自身を含む): 126321120

約数和(自身を除く): 54938998

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 10259, 20518, 71813, 143626, 502691, 728389, 1005382, 1456778, 5098723, 10197446, 35691061, 71382122]

約数ペア:

[(1, 71382122), (2, 35691061), (7, 10197446), (14, 5098723), (49, 1456778), (71, 1005382), (98, 728389), (142, 502691), (497, 143626), (994, 71813), (3479, 20518), (6958, 10259)]