64038276

素因数分解:

$2^2\times 3^6\times {\mathrm{21961}}^1$

素因数の和:21983

約数の個数: 42

約数和(自身を含む): 168031262

約数和(自身を除く): 103992986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 21961, 43922, 65883, 87844, 131766, 197649, 263532, 395298, 592947, 790596, 1185894, 1778841, 2371788, 3557682, 5336523, 7115364, 10673046, 16009569, 21346092, 32019138, 64038276]

約数ペア:

[(1, 64038276), (2, 32019138), (3, 21346092), (4, 16009569), (6, 10673046), (9, 7115364), (12, 5336523), (18, 3557682), (27, 2371788), (36, 1778841), (54, 1185894), (81, 790596), (108, 592947), (162, 395298), (243, 263532), (324, 197649), (486, 131766), (729, 87844), (972, 65883), (1458, 43922), (2916, 21961)]