71318884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{195931}}^1$

素因数の和:195955

約数の個数: 24

約数和(自身を含む): 153610688

約数和(自身を除く): 82291804

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 195931, 391862, 783724, 1371517, 2547103, 2743034, 5094206, 5486068, 10188412, 17829721, 35659442, 71318884]

約数ペア:

[(1, 71318884), (2, 35659442), (4, 17829721), (7, 10188412), (13, 5486068), (14, 5094206), (26, 2743034), (28, 2547103), (52, 1371517), (91, 783724), (182, 391862), (364, 195931)]