67543670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 128429280

約数和(自身を除く): 60885610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 433, 821, 866, 1642, 2165, 4105, 4330, 8210, 8227, 15599, 16454, 31198, 41135, 77995, 82270, 155990, 355493, 710986, 1777465, 3554930, 6754367, 13508734, 33771835, 67543670]

約数ペア:

[(1, 67543670), (2, 33771835), (5, 13508734), (10, 6754367), (19, 3554930), (38, 1777465), (95, 710986), (190, 355493), (433, 155990), (821, 82270), (866, 77995), (1642, 41135), (2165, 31198), (4105, 16454), (4330, 15599), (8210, 8227)]