8781276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{977}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 23659776

約数和(自身を除く): 14878500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 977, 1284, 1498, 1954, 2247, 2931, 2996, 3908, 4494, 5862, 6839, 8988, 11724, 13678, 20517, 27356, 41034, 82068, 104539, 209078, 313617, 418156, 627234, 731773, 1254468, 1463546, 2195319, 2927092, 4390638, 8781276]

約数ペア:

[(1, 8781276), (2, 4390638), (3, 2927092), (4, 2195319), (6, 1463546), (7, 1254468), (12, 731773), (14, 627234), (21, 418156), (28, 313617), (42, 209078), (84, 104539), (107, 82068), (214, 41034), (321, 27356), (428, 20517), (642, 13678), (749, 11724), (977, 8988), (1284, 6839), (1498, 5862), (1954, 4494), (2247, 3908), (2931, 2996)]