67724912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{59617}}^1$

素因数の和:59696

約数の個数: 20

約数和(自身を含む): 133067376

約数和(自身を除く): 65342464

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 59617, 119234, 238468, 476936, 953872, 4232807, 8465614, 16931228, 33862456, 67724912]

約数ペア:

[(1, 67724912), (2, 33862456), (4, 16931228), (8, 8465614), (16, 4232807), (71, 953872), (142, 476936), (284, 238468), (568, 119234), (1136, 59617)]