39967938

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{10139}}^1$

素因数の和:10223

約数の個数: 32

約数和(自身を含む): 90043200

約数和(自身を除く): 50075262

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 10139, 20278, 30417, 60834, 91251, 182502, 273753, 547506, 740147, 1480294, 2220441, 4440882, 6661323, 13322646, 19983969, 39967938]

約数ペア:

[(1, 39967938), (2, 19983969), (3, 13322646), (6, 6661323), (9, 4440882), (18, 2220441), (27, 1480294), (54, 740147), (73, 547506), (146, 273753), (219, 182502), (438, 91251), (657, 60834), (1314, 30417), (1971, 20278), (3942, 10139)]