71704724

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{196991}}^1$

素因数の和:197015

約数の個数: 24

約数和(自身を含む): 154441728

約数和(自身を除く): 82737004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 196991, 393982, 787964, 1378937, 2560883, 2757874, 5121766, 5515748, 10243532, 17926181, 35852362, 71704724]

約数ペア:

[(1, 71704724), (2, 35852362), (4, 17926181), (7, 10243532), (13, 5515748), (14, 5121766), (26, 2757874), (28, 2560883), (52, 1378937), (91, 787964), (182, 393982), (364, 196991)]