66871056

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199021}}^1$

素因数の和:199039

約数の個数: 40

約数和(自身を含む): 197429824

約数和(自身を除く): 130558768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 199021, 398042, 597063, 796084, 1194126, 1393147, 1592168, 2388252, 2786294, 3184336, 4179441, 4776504, 5572588, 8358882, 9553008, 11145176, 16717764, 22290352, 33435528, 66871056]

約数ペア:

[(1, 66871056), (2, 33435528), (3, 22290352), (4, 16717764), (6, 11145176), (7, 9553008), (8, 8358882), (12, 5572588), (14, 4776504), (16, 4179441), (21, 3184336), (24, 2786294), (28, 2388252), (42, 1592168), (48, 1393147), (56, 1194126), (84, 796084), (112, 597063), (168, 398042), (336, 199021)]