72164568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{429551}}^1$

素因数の和:429567

約数の個数: 32

約数和(自身を含む): 206184960

約数和(自身を除く): 134020392

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 429551, 859102, 1288653, 1718204, 2577306, 3006857, 3436408, 5154612, 6013714, 9020571, 10309224, 12027428, 18041142, 24054856, 36082284, 72164568]

約数ペア:

[(1, 72164568), (2, 36082284), (3, 24054856), (4, 18041142), (6, 12027428), (7, 10309224), (8, 9020571), (12, 6013714), (14, 5154612), (21, 3436408), (24, 3006857), (28, 2577306), (42, 1718204), (56, 1288653), (84, 859102), (168, 429551)]