72101904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{214589}}^1$

素因数の和:214607

約数の個数: 40

約数和(自身を含む): 212873280

約数和(自身を除く): 140771376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 214589, 429178, 643767, 858356, 1287534, 1502123, 1716712, 2575068, 3004246, 3433424, 4506369, 5150136, 6008492, 9012738, 10300272, 12016984, 18025476, 24033968, 36050952, 72101904]

約数ペア:

[(1, 72101904), (2, 36050952), (3, 24033968), (4, 18025476), (6, 12016984), (7, 10300272), (8, 9012738), (12, 6008492), (14, 5150136), (16, 4506369), (21, 3433424), (24, 3004246), (28, 2575068), (42, 1716712), (48, 1502123), (56, 1287534), (84, 858356), (112, 643767), (168, 429178), (336, 214589)]