68405623

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 24

約数和(自身を含む): 83483136

約数和(自身を除く): 15077513

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 1187, 1859, 4433, 5239, 13057, 15431, 36797, 57629, 169741, 200603, 404767, 478361, 2206633, 5261971, 6218693, 68405623]

約数ペア:

[(1, 68405623), (11, 6218693), (13, 5261971), (31, 2206633), (143, 478361), (169, 404767), (341, 200603), (403, 169741), (1187, 57629), (1859, 36797), (4433, 15431), (5239, 13057)]